{"title":"IC \u0026 Components","description":"","products":[{"product_id":"fa-level-electrometer-transimpedance-amplifier-for-weak-current-measurement-ada4530-1-r-100mω","title":"fA-Level Electrometer Transimpedance Amplifier For Weak Current Measurement ADA4530-1 (R=100MΩ)","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe ADA4530-1 is a fA (10-15A) grade input bias current operational amplifier that can be used as an electrometer with integrated protective buffer. It also features low offset voltage, low offset offset, low voltage, and current noise required for low leakage applications.\u003cbr\u003e\u003cbr\u003eIt can be widely used in spectrophotometers, chromatographs, mass spectrometers, potentiostat and constant current coulomb methods, picoammeters, coulometers, photodiodes, transimpedance amplifiers for ion chambers and working electrode measurements, chemical sensors and capacitive sensors High impedance buffering.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Power Supply: ±5V\u003cbr\u003e- Input Current: 1pA to 3.4nA (R1=1GΩ)\u003cbr\u003e- Output Voltage: ±3.4V\u003cbr\u003e- Main chip rail-to-rail op amp, bias current is fA level, high accuracy\u003cbr\u003e- Relationship Between Output Voltage (Vout) and Input Current (I): Vout=I*R1 (When R is 1GΩ by default, the input and output are in the same direction)\u003cbr\u003e- Adopting typical trans-impedance IV circuit connection method, which can achieve the most accurate current measurement in principle at the current technology level \u003cbr\u003e- Module Size: 50 x 50mm \u003cbr\u003e- Location Hole: M3\u003cbr\u003e- Hole Center Edge Distance: 4mm \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Electrometer Transimpedance Amplifier\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201912\/63718\/63718-01.jpg\"\u003e\u003cbr\u003e\u003cb\u003e\u003cbr\u003eOperation Instructions:\u003c\/b\u003e\u003cbr\u003e- Q1: Why are the input interfaces on the back of the board?\u003cbr\u003e- A1: In order to minimize the distance between the input interface and the chip, a shorter wiring mode can reduce the leakage current on the circuit surface.\u003cbr\u003e\u003cbr\u003e- Q2: Why are there three terminals for input? \u003cbr\u003e- A2: The three terminals are signal, signal ground and shield ground respectively. It is recommended to use tri-axis cable to measure low current, which can effectively reduce leakage current. \u003cbr\u003e\u003cbr\u003e- Q3: How to reduce the error for high resistance and low current measurement?\u003cbr\u003e- A3: A shield can be used to reduce movement around the test platform and keep it quiet (especially when people move). You can use a protective layer and high-quality insulation materials to set up a test platform, and use a triaxial cable with low leakage. Please avoid cable bending, vibration, and excessive pressure test. Please test under a stable temperature and humidity environment.\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824736383025,"sku":"63718","price":60.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076877172785_watermarked_0.jpg_0.png?v=1768015443"},{"product_id":"fa-level-electrometer-transimpedance-amplifier-for-weak-current-measurement-ada4530-1-r-1gω","title":"fA-Level Electrometer Transimpedance Amplifier For Weak Current Measurement ADA4530-1 (R=1GΩ)","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe ADA4530-1 is a fA (10-15A) grade input bias current operational amplifier that can be used as an electrometer with integrated protective buffer. It also features low offset voltage, low offset offset, low voltage, and current noise required for low leakage applications.\u003cbr\u003e\u003cbr\u003eIt can be widely used in spectrophotometers, chromatographs, mass spectrometers, potentiostat and constant current coulomb methods, picoammeters, coulometers, photodiodes, transimpedance amplifiers for ion chambers and working electrode measurements, chemical sensors and capacitive sensors High impedance buffering.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Power Supply: ±5V\u003cbr\u003e- Input Current: 1pA to 3.4nA (R1=1GΩ)\u003cbr\u003e- Output Voltage: ±3.4V\u003cbr\u003e- Main chip rail-to-rail op amp, bias current is fA level, high accuracy\u003cbr\u003e- Relationship Between Output Voltage (Vout) and Input Current (I): Vout=I*R1 (When R is 1GΩ by default, the input and output are in the same direction)\u003cbr\u003e- Adopting typical trans-impedance IV circuit connection method, which can achieve the most accurate current measurement in principle at the current technology level \u003cbr\u003e- Module Size: 50 x 50mm \u003cbr\u003e- Location Hole: M3\u003cbr\u003e- Hole Center Edge Distance: 4mm \u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Electrometer Transimpedance Amplifier\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201912\/63718\/63718-01.jpg\"\u003e\u003cb\u003e\u003cbr\u003eOperation Instructions:\u003c\/b\u003e\u003cbr\u003e- Q1: Why are the input interfaces on the back of the board?\u003cbr\u003e- A1: In order to minimize the distance between the input interface and the chip, a shorter wiring mode can reduce the leakage current on the circuit surface.\u003cbr\u003e\u003cbr\u003e- Q2: Why are there three terminals for input? \u003cbr\u003e- A2: The three terminals are signal, signal ground and shield ground respectively. It is recommended to use tri-axis cable to measure low current, which can effectively reduce leakage current. \u003cbr\u003e\u003cbr\u003e- Q3: How to reduce the error for high resistance and low current measurement?\u003cbr\u003e- A3: A shield can be used to reduce movement around the test platform and keep it quiet (especially when people move). You can use a protective layer and high-quality insulation materials to set up a test platform, and use a triaxial cable with low leakage. Please avoid cable bending, vibration, and excessive pressure test. Please test under a stable temperature and humidity environment.\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824736415793,"sku":"63719","price":83.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076877205553_watermarked_0.jpg_0.png?v=1768015432"},{"product_id":"fa-level-electrometer-transimpedance-amplifier-for-weak-current-measurement-ada4530-1-r-10gω","title":"fA-Level Electrometer Transimpedance Amplifier For Weak Current Measurement ADA4530-1 (R=10GΩ)","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe ADA4530-1 is a fA (10-15A) grade input bias current operational amplifier that can be used as an electrometer with integrated protective buffer. It also features low offset voltage, low offset offset, low voltage, and current noise required for low leakage applications.\u003cbr\u003e\u003cbr\u003eIt can be widely used in spectrophotometers, chromatographs, mass spectrometers, potentiostat and constant current coulomb methods, picoammeters, coulometers, photodiodes, transimpedance amplifiers for ion chambers and working electrode measurements, chemical sensors and capacitive sensors High impedance buffering.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Power Supply: ±5V\u003cbr\u003e- Input Current: 1pA to 3.4nA (R1=1GΩ)\u003cbr\u003e- Output Voltage: ±3.4V\u003cbr\u003e- Main chip rail-to-rail op amp, bias current is fA level, high accuracy\u003cbr\u003e- Relationship Between Output Voltage (Vout) and Input Current (I): Vout=I*R1 (When R is 1GΩ by default, the input and output are in the same direction)\u003cbr\u003e- Adopting typical trans-impedance IV circuit connection method, which can achieve the most accurate current measurement in principle at the current technology level \u003cbr\u003e- Module Size: 50 x 50mm \u003cbr\u003e- Location Hole: M3\u003cbr\u003e- Hole Center Edge Distance: 4mm \u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Electrometer Transimpedance Amplifier\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201912\/63718\/63718-01.jpg\"\u003e\u003cbr\u003e\u003cb\u003eOperation Instructions:\u003c\/b\u003e\u003cbr\u003e- Q1: Why are the input interfaces on the back of the board?\u003cbr\u003e- A1: In order to minimize the distance between the input interface and the chip, a shorter wiring mode can reduce the leakage current on the circuit surface.\u003cbr\u003e\u003cbr\u003e- Q2: Why are there three terminals for input? \u003cbr\u003e- A2: The three terminals are signal, signal ground and shield ground respectively. It is recommended to use tri-axis cable to measure low current, which can effectively reduce leakage current. \u003cbr\u003e\u003cbr\u003e- Q3: How to reduce the error for high resistance and low current measurement?\u003cbr\u003e- A3: A shield can be used to reduce movement around the test platform and keep it quiet (especially when people move). You can use a protective layer and high-quality insulation materials to set up a test platform, and use a triaxial cable with low leakage. Please avoid cable bending, vibration, and excessive pressure test. Please test under a stable temperature and humidity environment.\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824736481329,"sku":"63720","price":56.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076877271089_watermarked_0.jpg_0.png?v=1768015420"},{"product_id":"lock-in-amplifier-ad630-phase-sensitive-detection-weak-signal-conditioning-balanced-modulation","title":"Lock-in Amplifier AD630 Phase Sensitive Detection Weak Signal Conditioning Balanced Modulation","description":"\u003cp\u003e\u003cb\u003eProduct Description:\u003c\/b\u003e\u003cbr\u003eThe AD630 lock-in amplifier is an integrated pre-amplifier OPA627 and fourth-order ultra-low-pass Butterworth filter. It forms a minimum system of lock in amplifier. It can detect and extract weak signals, and you can also use the modulation function of AD630.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eProduct Parameters:\u003c\/b\u003e\u003cbr\u003e- Item Name: AD630 Lock In Amplifier\u003cbr\u003e- Size: 46 x 40mm\u003cbr\u003e- Supply Voltage: ±5V to ±18V \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures of AD630 Chip:\u003c\/b\u003e\u003cbr\u003e- Signals can be recovered from 100 dB noise\u003cbr\u003e- Channel Bandwidth: 2MHz\u003cbr\u003e- Slew Rate: 45V\/μS   \u003cbr\u003e- Low Crosstalk: -120 dB (1 KHz)\u003cbr\u003e- Programmable pins. Closed-loop Gain: ±1 and ±2\u003cbr\u003e- Closed-loop Gain Accuracy and Matching: 0.05%\u003cbr\u003e- Channel Offset Voltage: 100μV (AD630BD)\u003cbr\u003e- 350kHz full power bandwidth \u003cbr\u003e\u003cb\u003e\u003cbr\u003eOPA627 Operational Amplifier:\u003c\/b\u003e\u003cbr\u003eThe AD630 module is the minimal system of a lock-in amplifier. The preamplifier part uses OPA627. The default configuration is 10 times amplification. It is a high precision and high performance operational amplifier chip.\u003cbr\u003e\u003cbr\u003e- Precision high-speed operational amplifier\u003cbr\u003e- Power Supply Range: ±4.5V to ±18V\u003cbr\u003e- Working Temperature: - 40℃ to 125℃\u003cbr\u003e- Input Offset Voltage: 100μV (Typical Value)\u003cbr\u003e- Input Offset Voltage Temperature Coefficient: 0.8μV\/℃ (Typical Value)\u003cbr\u003e- Input Offset Current: 0.5pA (Typical Value)\u003cbr\u003e- Input Bias Current: 1pA (Typical Value)\u003cbr\u003e- CMRR: 116dB (Typical Value)\u003cbr\u003e- Maximum Open-Loop Gain: 120 dB (Typical Value)\u003cbr\u003e- Input Impedance: 10^13Ω\u003cbr\u003e- Typical Bandwidth: 16MHz\u003cbr\u003e- Low Static Current: 7.5mA\u003cbr\u003e- Low Distortion: 4.5nV\/√Hz at 1kHz\u003cbr\u003e- Distortion: 0.0006%\u003cbr\u003e- Slew Rate: 55V\/μs\u003cbr\u003e- Fast Setup Time: OPA627-550ns to 0.01% \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Lock-in Amplifier AD630 Module \u003cbr\u003e\u003cimg style=\"width: 748.517px; height: 748.517px;\" src=\"https:\/\/www.byimg.com\/catalog\/201912\/63727\/63727-01.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFunctions:\u003c\/b\u003e\u003cbr\u003e- The module has two working modes, one is lock-in amplifier mode, the other is balanced modulator mode. The module is phase locked by default. If balanced modulator mode is needed, please leave a message while purchasing. Users can also change the circuit by themselves after receiving the goods. Methods as below:\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201912\/63727\/63727-02.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824736743473,"sku":"63727","price":56.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076877533233_watermarked_0.jpg_0.png?v=1768015315"},{"product_id":"10w-30db-rf-attenuator-sma-fixed-attenuator-work-with-power-meter-spectrum-analyzer","title":"10W 30DB RF Attenuator SMA Fixed Attenuator Work with Power Meter Spectrum Analyzer","description":"\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Item Name: 30DB Fixed Gain Attenuator\u003cbr\u003e- Frequency Range: 0-6GHZ RF Attenuation\u003cbr\u003e- Input \u0026amp; Output Impedance: 50 ohms\u003cbr\u003e- Interfaces: SMA provides 2 configuration methods\u003cbr\u003e- Passive attenuator\u003cbr\u003e- The maximum power is 10W. If you need to increase the power, please attach the attenuator to a larger heat sink.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Attenuator\u003cbr\u003e\u003cbr\u003e\u003cb\u003eOptional Interface Types:\u003c\/b\u003e\u003cbr\u003e- Female + Female Connectors \u003cbr\u003e- Female + Male Connectors \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003cbr\u003eNote: Please choose the interface type you want when purchasing. Thank you! \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824790417457,"sku":"63898","price":19.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076889559089_watermarked_0.jpg_0.png?v=1768012800"},{"product_id":"12-channel-multiplexer-dc-50mhz-data-selector-12-input-ports-to-1-output-port","title":"12 Channel Multiplexer DC-50MHz Data Selector 12 Input Ports to 1 Output Port","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- 12 to 1 multiplexer \u003cbr\u003e- Input: DC-50MHz\u003cbr\u003e- Output: DC-50MHz\u003cbr\u003e- Input \u0026amp; Output Ports: BNC \u003cbr\u003e- Weight: 650g \u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Multiplexer \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFAQ:\u003c\/b\u003e\u003cbr\u003eQ1: What is multiplexer? \u003cbr\u003eA1: In electronics, a multiplexer, also known as a data selector, is a device that selects between several analog or digital input signals and forwards it to a single output line.\u003cbr\u003e\u003cbr\u003eQ2: When can we use it? \u003cbr\u003eA2: For example, when there are 12 frequency signals and one channel output is required, you can use this item. \u003cbr\u003e\u003cbr\u003eQ3: What to do when pressing two buttons at one time? \u003cbr\u003eA3: Press the wrongly pressed button to recover.\u003cbr\u003e\u003cbr\u003eQ4: What can we do when all buttons cannot be pressed down? \u003cbr\u003eA4: All the buttons must have been pressed down. Please press one button several times quickly to recover. \u003cbr\u003e\u003cbr\u003eQ5: Can it withstand high power?\u003cbr\u003eA5: It supports up to 30V\/ 0.1A. Based on it, power can be estimated. \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824802934833,"sku":"63968","price":77.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076892639281_watermarked_0.jpg_0.png?v=1768011905"},{"product_id":"3120pcs-156-values-1-4w-1-metal-film-resistors-assortment-kit-set-1-ohm-10m-ohm","title":"3120pcs 156 Values 1\/4W 1% Metal Film Resistors Assortment Kit Set 1 ohm-10M ohm","description":"\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Brand new\u003cbr\u003e- Power: 1\/4W\u003cbr\u003e- Type: metal film resistor\u003cbr\u003e- Resistance: 1 ohm ~ 10M ohm\u003cbr\u003e- Valves: 156 valves\u003cbr\u003e- Size: about 6*2mm\/0.23*0.07'' (L*Dia.)\u003cbr\u003e- Color: as picture shows\u003cbr\u003e- Quantity: 3120pcs (20pcs in each type)\u003cbr\u003e- Durable and easy to install\u003cbr\u003e- Very convenient and practical\u003cbr\u003e- Very popular among the electronic lovers\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" height=\"579\" width=\"623\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border: 1px solid windowtext;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e10Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e100Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e10KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e100KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\" rowspan=\"2\"\u003e\n\u003cp style=\";text-align: center;\"\u003e\u003cbr\u003e1.2Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\" rowspan=\"2\"\u003e\n\u003cp style=\";text-align: center;\"\u003e\u003cbr\u003e12Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e110Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.1KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e11KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e110KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e120Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.2KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e12KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e120KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.2MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.3Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e130Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e13KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e130KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.5Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e15Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e150Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.5KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e15KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e150KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.5MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.6Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e160Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.6KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e16KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e160KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.8Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e18Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e180Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.8KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e18KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e180KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e1.8MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e2.0Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e20Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e200Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e2.0KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e20KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e200KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e2.0MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e2.2Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e22Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e220Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e2.2KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e22KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e220KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e2.2MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e2.4Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e24Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e240Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e2.4KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e24KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e240KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e2.7Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e27Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e270Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e2.7KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e27KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e270KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e2.4MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e3.0Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e30Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e300Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e30KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e30KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e300KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e3.0MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e3.3Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e33Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e330Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e3.3KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e33KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e330KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e3.3MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e3.6Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e36Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e360Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e3.6KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e36KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e360KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e3.9Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e39Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e390Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e3.9KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e39KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e390KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e3.9MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e4.3Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e43Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e430Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e4.3KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e43KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e430KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e4.7Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e47Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e470Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e4.7KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e47KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e470KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e4.7MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e5.1Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e51Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e510Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e5.1KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e51KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e510KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e5.1MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e5.6Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e56Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e560Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e5.6KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e56KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e560KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e5.6MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e6.2Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e62Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e620Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e6.2KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e62KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e620KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e6.2MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e6.8Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e68Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e680Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e6.8KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e68KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e680KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e6.8MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e7.5Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e75Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e750Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e7.5KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e75KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e750KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e8.2Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e82Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e820Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e8.2KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e82KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e820KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e8.2MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"bottom\" width=\"82\" style=\"padding: 1px; border-left: 1px solid windowtext; border-right: 1px solid windowtext; border-top: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e9.1Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e91Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e910Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e9.1KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e91KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"81\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e910KΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"bottom\" width=\"74\" style=\"padding: 1px; border-left: 1px solid; border-width: 1px; border-style: solid;\"\u003e\n\u003cp style=\";text-align: center;\"\u003e10MΩ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage included:\u003c\/b\u003e\u003cbr\u003e    3120pcs x metal film resistors\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote:\u003c\/b\u003e\u003cbr\u003e    Please allow 1-2mm errors due to manual measurement\u003cbr\u003e    Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824818761777,"sku":"64090","price":15.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076897620017_watermarked_0.jpg_0.png?v=1768010000"},{"product_id":"rf-digital-programmable-attenuator-6ghz-60db-step-0-25db-with-oled-display-cnc-att-6000v2-0","title":"RF Digital Programmable Attenuator 6GHz 60DB Step 0.25DB with OLED Display CNC ATT-6000V2.0","description":"\u003cp\u003e\u003cb\u003eDownload CNC Attenuator PC Control Software:\u003c\/b\u003e\u003cbr\u003e2019 Version: \u003ca href=\"https:\/\/pan.baidu.com\/s\/11LggP9N3wxCVbKFnirkl4g\"\u003ehttps:\/\/pan.baidu.com\/s\/11LggP9N3wxCVbKFnirkl4g\u003c\/a\u003e Password: 2yxh\u003cbr\u003e\u003cbr\u003e2018 Version: \u003ca href=\"https:\/\/pan.baidu.com\/s\/143ztQVdJxmIi1dIiIb6fwA\"\u003ehttps:\/\/pan.baidu.com\/s\/143ztQVdJxmIi1dIiIb6fwA\u003c\/a\u003e Password: gzlk\u003cbr\u003e\u003cbr\u003e2017 Version: \u003ca href=\"https:\/\/pan.baidu.com\/s\/1NU_14041K6wJXBDIsX136Q\"\u003ehttps:\/\/pan.baidu.com\/s\/1NU_14041K6wJXBDIsX136Q\u003c\/a\u003e Password: b910\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eThe digital attenuator can adjust the signal level of the circuit in 0.25dB steps without interrupting the circuit. It can also be used as a built-in attenuator for instruments and equipment to adjust the power level in a test system. It is designed with small size, high precision, stability and reliability. Using OLED display attenuation, CNC aluminum alloy shell.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eParameters:\u003c\/b\u003e\u003cbr\u003e1. Working frequency: LF-6GHz\u003cbr\u003e2. Attenuation adjustment range: 0-60dB (for errors above 2GHZ and 2G, please refer to actual measurement index)\u003cbr\u003e3. Attenuation step: 0.25 (dB)\u003cbr\u003e4. Insertion loss: ≤1.5dB (the insertion loss at the high frequency end will be larger)\u003cbr\u003e5. Standing wave ratio: ≤1.4\u003cbr\u003e6. Attenuation accuracy: ±0.25dB Max\u003cbr\u003e7. Rated power: ≤1W\u003cbr\u003e8. Connector form: SMA (female head, external screw inner hole)\u003cbr\u003e9. Temperature range: -10℃ to 50℃ (operation), -40℃ to 70℃ (not operation)\u003cbr\u003e10. Dimensions: 55 x 40 x 16.5mm (excluding the size of the protruding part of the SMA interface, 9mm of the protruding part of the SMA)\u003cbr\u003e11. Weight: 57g\u003cbr\u003e12. Input \u0026amp; output impedance: 50 ohms \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Digital Programmable Attenuator\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: Other items pictured are not included, for demonstration purpose only.  \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/64732\/64732-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/64732\/64732-02.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePanel and Operating Instructions:\u003c\/b\u003e\u003cbr\u003e1. Power supply: connect power supply via micro-USB (signal source, computer, power bank, etc.).\u003cbr\u003e2. Power switch: next to the USB, switch to the left to turn on, turn to the right to turn off.\u003cbr\u003e3. SMA1 RF input, SMA2 RF output.\u003cbr\u003e4. After booting, press \"OK S3\" button to initialize the power meter.\u003cbr\u003e5. Press S1 to change the position of the cursor (move to the left)\u003cbr\u003ePress S5 to change the cursor position (move right)\u003cbr\u003ePress S2 to change the data of cursor position (+)\u003cbr\u003ePress S4 to change the data of the cursor position (-)\u003cbr\u003e\u003cbr\u003eAfter entering the system, the cursor indicates the selected digit. At this time, the up and down buttons can be used to modify the value of the selected digit. When the cursor is at the last digit (or first digit) of the selected item, press the right button (or left button) to switch the selected item. After setting the parameters, press the middle OK key to make the setting effective.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCommunication Interface for Secondary Development: \u003c\/b\u003e\u003cbr\u003e1. USB interface (power supply port. Enable USB communication):\u003cbr\u003eThe overall structure of the ATT-6000V2 protocol of the numerical control attenuator adopts the command line mode, the communication baud rate is 115200bps. The command is issued by a PC, the machine parses and executes it, and then returns the result to the PC. The command is limited to lowercase letters a ~ z, numbers 0 ~ 9, and the end symbol of each command is a newline character (hex represents \"0x0a \"Or '\/ n')\u003cbr\u003e\u003cbr\u003eCommunication commands include three types of commands: w command\u003cbr\u003ewv0 Command: Set output attenuation. \u003cbr\u003eThe format is: wv0xxxx + 0x0a, a total of 8 bytes; \u003cbr\u003ewhere \"xxxx\" is the attenuation value represented by 4 numbers, for example: wv01150 \\ n: indicates that the write attenuation is: 11.5DB (the maximum attenuation is: 0-6350 , With a step of 25). Converted to hexadecimal: 0X77 0X76 0X30 0X31 0X31 0X35 0X30 0X0a\u003cbr\u003e\u003cbr\u003eVersions after 2019 with a return value: \"ok \\ r \\ n\" text format value returned after receiving the correct data.\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824952160305,"sku":"64732","price":51.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076943233073_watermarked_0.jpg_0.png?v=1767999854"},{"product_id":"hmc284-rf-switch-module-dc-3-5ghz-bandwidth-single-pole-double-throw-rf-switch-5v-power-supply","title":"HMC284 RF Switch Module DC-3.5GHz Bandwidth Single-pole Double-throw RF Switch 5V Power Supply","description":"\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003eWorking frequency: 10MHz-3.5GHz (when less than 10MHz, can increase the coupling capacitance)\u003cbr\u003eInput and output interface: SMA-50 ohm (outer spiral inner hole)\u003cbr\u003eCircuit board size: 3*3cm (without protruding SMA)\u003cbr\u003ePower supply: +5V (with input protection diode)\u003cbr\u003eControl port: 0\/5V control (can be controlled by MCU IO port)\u003cbr\u003eSwitching time: 20nS\u003cbr\u003eMaximum power: 1W (30dBm)\u003cbr\u003eControl interfaces: VCC, VCC, CTL, GND, GND\u003cbr\u003eConnection: CTL=0, RFC connects RF1; CTL=1, RFC connects RF2\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e1 x RF Switch Module\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825947160625,"sku":"68064","price":9.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077233262641_watermarked_0.jpg_0.png?v=1767947853"},{"product_id":"rf-digital-step-attenuator-pe43711-module-dc-6ghz-high-performance-digital-attenuator-with-stc-main-control-board","title":"RF Digital Step Attenuator PE43711 Module DC-6GHz High Performance Digital Attenuator with STC Main Control Board","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- The PE43711 is a high linearity, 7-bit digital RF step attenuator with a \"DSA\" attenuation range of 0.25 dB steps to 31.75 dB. The frequency range is attenuated from DC-6GHz. The 50 ohm RF DSA provides parallel and serial CMOS control interfaces that operate on a single 5V power supply and maintain high attenuation accuracy of frequency and temperature. It also has a unique control interface that allows the user to select the initial attenuation state at power on. It has a shielding shell and anti reverse connection protection diode.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Power supply: DC 5V\u003cbr\u003e- Program controlled gain attenuation range: 0 to 31.75DB Step 0.25DB Input and output impedance: 50 ohms\u003cbr\u003e- Support parallel and serial -mode function\u003cbr\u003e- Bandwidth: DC-6GHz (Attenuation values are different at different frequencies. Please refer to S21 curve indicators for details)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDifferent mode:\u003c\/b\u003e\u003cbr\u003e- Serial mode: disconnect with J1\/J7, short connection with J2; 3- wire serial mode, pins are: GND DATA CLK LE\u003cbr\u003e- Parallel port C0.5-C16 Control Model configuration: and disconnect with J2, short connection with J1\/J7.\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Digital Step Attenuator\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80051\/1.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80051\/2.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80051\/3.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80051\/5.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80051\/6.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80051\/7.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80051\/8.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80051\/9.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80051\/10.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80051\/11.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826078527537,"sku":"80051","price":31.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077283070001_watermarked_0.jpg_0.png?v=1767938147"},{"product_id":"rf-digital-step-attenuator-pe43711-module-dc-6ghz-digital-attenuator-with-anti-reverse-connection-protection-diode","title":"RF Digital Step Attenuator PE43711 Module DC-6GHz Digital Attenuator with Anti Reverse Connection Protection Diode","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- The PE43711 is a high linearity, 7-bit digital RF step attenuator with a \"DSA\" attenuation range of 0.25 dB steps to 31.75 dB. The frequency range is attenuated from DC-6GHz. The 50 ohm RF DSA provides parallel and serial CMOS control interfaces that operate on a single 5V power supply and maintain high attenuation accuracy of frequency and temperature. It also has a unique control interface that allows the user to select the initial attenuation state at power on. It has a shielding shell and anti reverse connection protection diode.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Power supply: DC 5V\u003cbr\u003e- Program controlled gain attenuation range: 0 to 31.75DB Step 0.25DB Input and output impedance: 50 ohms\u003cbr\u003e- Support parallel and serial -mode function\u003cbr\u003e- Bandwidth: DC-6GHz (Attenuation values are different at different frequencies. Please refer to S21 curve indicators for details)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDifferent mode:\u003c\/b\u003e\u003cbr\u003e- Serial mode: disconnect with J1\/J7, short connection with J2; 3- wire serial mode, pins are: GND DATA CLK LE\u003cbr\u003e- Parallel port C0.5-C16 Control Model configuration: and disconnect with J2, short connection with J1\/J7.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Digital Step Attenuator\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80050\/1.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80050\/2.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80050\/3.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80050\/5.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80050\/6.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80050\/8.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80050\/9.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80050\/10.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80050\/11.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826078560305,"sku":"80050","price":23.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077283102769_watermarked_0.jpg_0.png?v=1767938134"},{"product_id":"0-7ghz-3ghz-0-127db-rf-attenuator-digital-attenuator-adjustable-attenuator-1db-stepping-8","title":"0.7GHz-3GHz 0-127DB RF Attenuator Digital Attenuator Adjustable Attenuator 1DB Stepping","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e* Frequency range 0.7GHz to 3GHz\u003cbr\u003e* 0-127DB digital attenuator\u003cbr\u003e* Adjustable attenuator\u003cbr\u003e* 1DB stepping\u003cbr\u003e* Fine workmanship and long service life\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e* 1 x Attenuator\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826081017905,"sku":"80065","price":44.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/80065-6.jpg?v=1776322757"},{"product_id":"0-127db-0-7ghz-6ghz-rf-attenuator-digital-attenuator-adjustable-attenuator-1db-stepping-16","title":"0-127DB 0.7GHz-6GHz RF Attenuator Digital Attenuator Adjustable Attenuator 1DB Stepping","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e* Frequency range 0.7GHz to 6GHz\u003cbr\u003e* 0-127DB digital attenuator\u003cbr\u003e* Adjustable attenuator\u003cbr\u003e* 1DB stepping\u003cbr\u003e* Fine workmanship and long service life\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e* 1 x Attenuator\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826082033713,"sku":"80066","price":59.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077286838321_watermarked_0.jpg_0.png?v=1767937709"},{"product_id":"qm-sw4-12g-dc-12ghz-sp4t-switch-rf-switch-microwave-switch-w-low-insertion-loss-and-high-isolation-7","title":"QM-SW4-12G DC-12GHz SP4T Switch RF Switch Microwave Switch w\/ Low Insertion Loss and High Isolation","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eMicrowave switch is also known as a RF switch. The module uses microwave high-frequency plates. Its frequency range is DC-12G. It implements the role of controlling microwave signal path conversion. This module adopts SP4T mode to realize the switching of four signals. Due to its low insertion loss, wide frequency band, and high isolation, it is widely used in communication system equipment. Using CNC structure shell, it is easy to install, and its performance is stable and reliable.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eModule Parameters:\u003c\/b\u003e\u003cbr\u003e- Model: QM-SW4-12G\u003cbr\u003e- Working frequency: DC-12G\u003cbr\u003e- Working mode: SP4T\u003cbr\u003e- Typical insertion loss: 2.6dB at 5.8G\u003cbr\u003e- Port isolation: 33dB at 5.8G\u003cbr\u003e- Impedance: 50Ω\u003cbr\u003e- Power supply: ±3.3V dual power supply (low power; single-chip microcomputer can drive)\u003cbr\u003e- Maximum input power: 33dBm\u003cbr\u003e- Input and output interface: SMA (female connector)\u003cbr\u003e- Module size: 40 x 40 x 14mm\/1.6 x 1.6 x 0.6\" (without the size of connectors)\u003cbr\u003e- With mounting holes\u003cbr\u003e- Weight: 80g\/0.2lb\u003cbr\u003e- Control and power supply interface: feed-through capacitor\u003cbr\u003e\u003cb\u003e\u003cbr\u003eControl Method:\u003c\/b\u003e\u003cbr\u003e- Control port V1: L and control port V2: L. RF output to RF1\u003cbr\u003e- Control port V1: H and control port V2: L. RF output to RF2\u003cbr\u003e- Control port V1: L and control port V2: H. RF output to RF3\u003cbr\u003e- Control port V1: H and control port V2: H. RF output to RF4\u003cbr\u003e- External voltage control, H: 1.5-3.3V and L: 0-0.6V or ground\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Switch\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTested Insertion Loss:\u003c\/b\u003e\u003cbr\u003e\u003cimg style=\"width: 646px;\" src=\"https:\/\/www.byimg.com\/catalog\/80076\/80076-01.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePort Isolation Test:\u003c\/b\u003e\u003cbr\u003e\u003cimg style=\"width: 646px;\" src=\"https:\/\/www.byimg.com\/catalog\/80076\/80076-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 646px;\" src=\"https:\/\/www.byimg.com\/catalog\/80076\/80076-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 799.504px; height: 522.717px;\" src=\"https:\/\/www.byimg.com\/catalog\/80076\/80076-04.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826082459697,"sku":"80076","price":69.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077287493681_watermarked_0.jpg_0.png?v=1767937614"},{"product_id":"dc-3ghz-90db-cnc-attenuator-module-0-5db-stepping-support-host-computer-ttl-serial-communications","title":"DC-3GHZ 90DB CNC Attenuator Module 0.5DB Stepping Support Host Computer TTL Serial Communications","description":"\u003cp\u003e\u003cb\u003eCNC Attenuator Demonstration Video:\u003c\/b\u003e\u003cbr\u003eLink: \u003ca href=\"https:\/\/pan.baidu.com\/s\/1VuSEfk-UCwiCvrxk9-sxXw\"\u003ehttps:\/\/pan.baidu.com\/s\/1VuSEfk-UCwiCvrxk9-sxXw\u003c\/a\u003e\u003cbr\u003ePassword: 4vj6\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePC Software + Driver + Operating Instructions:\u003c\/b\u003e\u003cbr\u003eLink: \u003ca href=\"https:\/\/pan.baidu.com\/s\/1-5n2IE4P0JG9wRFlhmhDkw\"\u003ehttps:\/\/pan.baidu.com\/s\/1-5n2IE4P0JG9wRFlhmhDkw\u003c\/a\u003e\u003cbr\u003ePassword: 4pfj\u003cbr\u003e\u003cb\u003e\u003cbr\u003eModule Parameters:\u003c\/b\u003e\u003cbr\u003e- Power supply voltage: +5V (TYPE-C power supply)\u003cbr\u003e- Input and output impedance: 50 ohms\u003cbr\u003e- Output interface: SMA female\u003cbr\u003e- Minimum attenuation step: 0.5DB\u003cbr\u003e- Size: Length*Width=5.6*4CM (excluding SMA size); Height: 1.5CM\u003cbr\u003e- Provide communication protocol: support both USB and TTL serial communication\u003cbr\u003e- Input loss and standing wave parameters (refer to the measured value of the vector network)\u003cbr\u003e- RF input \u0026amp; output ports: SMA female connector\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Attenuation Module \u003cbr\u003e- 1 x TYPE-C Cable\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 800.341px; height: 729.217px;\" src=\"https:\/\/www.byimg.com\/catalog\/70045\/70045-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 799.833px; height: 747.5px;\" src=\"https:\/\/www.byimg.com\/catalog\/70045\/70045-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800.167px; height: 654.043px;\" src=\"https:\/\/www.byimg.com\/catalog\/70045\/70045-03.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eModule Measurement (measured with vector network analyzer):\u003c\/b\u003e\u003cbr\u003eInsertion loss\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/70045\/70045-04.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eAttenuation 10DB\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/70045\/70045-05.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eAttenuation 20DB\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/70045\/70045-06.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eAttenuation 30DB\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/70045\/70045-07.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eModule Communication Protocol (adaptive baud rate):\u003c\/b\u003e\u003cbr\u003e- Send attenuation coefficient command: change attenuation coefficient (the end symbol is \"Enter\"). The format is: ATT-xx.xx\u003cbr\u003e- Response value signal: The format is: ATT OK\u003cbr\u003e- When using TTL serial communication, the baud rate is 9600.\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826088489009,"sku":"70045","price":32.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077296177201_watermarked_0.jpg_0.png?v=1767936487"},{"product_id":"lf-8ghz-100k-8ghz-sp8t-switch-rf-switch-with-metal-shell-high-isolation-low-insertion-loss-6","title":"LF-8GHz 100K-8GHz SP8T Switch RF Switch with Metal Shell High Isolation Low Insertion Loss","description":"\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Board: RF board\u003cbr\u003e- Working frequency: 100KHz-8GHZ (below 1M, users can increase the internal DC blocking microwave capacitor)\u003cbr\u003e- Input and output interface: 50 ohm SMA female connector\u003cbr\u003e- Board size: 5.1 x 5.1cm\/2 x 2\" (not including the size of SMA)\u003cbr\u003e- Power supply: +5V (with input protection diode)\u003cbr\u003e- Control port: 0\/5V control (can use MCU IO port control, A, B and C main control)\u003cbr\u003e- Control interfaces: +5V, GND, and three control lines A, B and C\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Switch\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80153\/80153-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80153\/80153-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80153\/80153-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80153\/80153-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80153\/80153-05.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/80153\/80153-06.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 681px;\" src=\"https:\/\/www.byimg.com\/catalog\/80153\/80153-07.JPG\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826102579249,"sku":"80153","price":116.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077312462897_watermarked_0.jpg_0.png?v=1767933432"},{"product_id":"lf-3ghz-sp8t-switch-3ghz-rf-switch-module-with-metal-shell-high-isolation-low-insertion-loss-8","title":"LF-3GHz SP8T Switch 3GHZ RF Switch Module with Metal Shell High Isolation Low Insertion Loss","description":"\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Board: RF board\u003cbr\u003e- Working frequency: 1MHz-3GHz\u003cbr\u003e- Input and output interface: 50 ohm SMA female connector\u003cbr\u003e- Board size: 5.1 x 5.1cm\/2 x 2\" (not including the size of SMA)\u003cbr\u003e- Power supply: +5V (with input protection diode)\u003cbr\u003e- Control port: 0\/5V control (can use MCU IO port control, A, B and C main control)\u003cbr\u003e- Control interfaces: +5V, GND, and three control lines A, B and C\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Switch\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 800.347px; height: 716.717px;\" src=\"https:\/\/www.byimg.com\/catalog\/80153\/80154-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 681px;\" src=\"https:\/\/www.byimg.com\/catalog\/80153\/80153-07.JPG\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826102906929,"sku":"80154","price":54.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077312790577_watermarked_0.jpg_0.png?v=1767933339"},{"product_id":"opa548-operational-amplifier-current-amplifier-3a-continuous-current-wide-output-voltage-swing","title":"OPA548 Operational Amplifier Current Amplifier 3A Continuous Current Wide Output Voltage Swing","description":"\u003cp\u003e\u003cb\u003eAttention:\u003c\/b\u003e\u003cbr\u003e(1) The module interfaces of our module are clear and the performance is stable. Please perform functional verification under the corresponding experimental conditions in conjunction with the schematic diagram provided by our shop.\u003cbr\u003e(2) The basic parameters of this module are mentioned below, providing PDF information of module information; engineering documents are not provided. If there are operational problems, please consult customer service.\u003cbr\u003e(3) Before using the module, please read the detailed information of this module to understand the power supply and use restrictions, to avoid damage to the module due to improper operation.\u003cbr\u003e(4) The modules of our shop are guaranteed to provide real module parameters, functions and pictures, all modules are tested before delivery.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eModule Description:\u003c\/b\u003e\u003cbr\u003eAs a low-cost, high-voltage, high-current operational amplifier, OPA548 device is suitable for driving various loads. OPA548 is powered by dual power supplies and have design flexibility.\u003cbr\u003e\u003cbr\u003eOPA548 has internal overheat protection and current overload protection. It provides accurate user-selected current limit. Unlike other designs that use a power resistor in series with the output current path, OPA548 detects the load indirectly. Suitable for motor-driven speaker drive, transformer drive and audio amplifier. It can also amplify triangle wave, sine wave and square wave signals. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eModule Parameters:\u003c\/b\u003e\u003cbr\u003e- Module model: OPA548\u003cbr\u003e- Module type: low frequency power amplifier\u003cbr\u003e- Input signal form: single-ended\u003cbr\u003e- Input voltage range: 2Vpp (MAX.) (generally within the power supply range)\u003cbr\u003e- Module input impedance: 10K ohm\u003cbr\u003e- Module supply voltage: ±4V to ±30V\u003cbr\u003e- Module supply current: ±4A (large output current requires large supply current)\u003cbr\u003e- Module output impedance: low impedance\u003cbr\u003e- Output voltage range: 54Vpp (MAX.) (at ±30V power supply)\u003cbr\u003e- Output current: 3A (MAX.)\u003cbr\u003e- Output power: 22.5W (MAX.)\u003cbr\u003e- Module gain: 33 times (the default gain is 33 times, the first level is 11 times, the second level is 3 times, G1 = R1\/R2 + 1, G2 = R2\/R3 + 1)\u003cbr\u003e- Input offset voltage: 1mV (MAX.)\u003cbr\u003e- Input offset drift: 2uV\/℃ (MAX.)\u003cbr\u003e- Input bias current: 125nA (MAX.)\u003cbr\u003e- Input voltage noise: 35nV√Hz (1KHz)\u003cbr\u003e- Module protection: none (no reverse connection protection or limited current protection)\u003cbr\u003e- PCB size: 96*64*42mm (LxWxH)\u003cbr\u003e- Module heating: with heat sink (forced air cooling is required at high current)\u003cbr\u003e- Module heating factors: the input and output voltage is too large or the module is damaged\u003cbr\u003e- Module working temperature: -40℃ to 75℃(industrial grade)\u003cbr\u003e- Module features: positive and negative power supply LED indication\u003cbr\u003e- Application range: small signal amplification, audio signal amplifier, motor drive, servo amplifier, etc.\u003cbr\u003e- Module interface type: SMA signal signal input and output, 5.08 blue power card wire holder \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x OPA548 Board\u003cbr\u003e\u003cb\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote:\u003cbr\u003e- Other items pictured are not included in the package, for demonstration purposes only. Thank you for your understanding!\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cb\u003e\u003cbr\u003ePrecautions:\u003c\/b\u003e\u003cbr\u003e(1) The power consumption of the module is large, and your power supply needs to have a certain margin. It is recommended to use a power supply with a current drive capacity greater than twice the output current. The module can only be powered by dual power supplies.\u003cbr\u003e(2) In order to avoid unnecessary interference, it is recommended to use a linear power supply, the power supply should not exceed ±35V.\u003cbr\u003e(3) It is recommended to use a SMA to BNC cable for output signal to observe the effect directly with an oscilloscope. Poor contact or inferior cable may cause signal attenuation or excessive noise.\u003cbr\u003e(4) SMA port is not for power output, and a blue terminal block must be used. The SMA port is for observing signals and cannot pass power.\u003cbr\u003e(5) Due to large power consumption and heat generation, please pay attention to ventilation and heat dissipation for long-term work, and add fans to strengthen heat dissipation if necessary.\u003cbr\u003e(6) Since the module has a fixed magnification and no external protection circuit, it is recommended to confirm output power and amplitude before working with a load to avoid damage to the module. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFAQ:\u003c\/b\u003e\u003cbr\u003eQ1: Is the magnification fixed? How to adjust?\u003cbr\u003eA1: The default magnification of the module is 33 times. If you need to adjust the magnification, you can only replace the resistor on the board. The original resistance is 0805. The calculation formula is given in the parameter details.\u003cbr\u003e\u003cbr\u003eQ2: Can the module directly drive a coil?\u003cbr\u003eA2: The module can drive the coil, but the internal resistance of the coil is required to be greater than 4 ohms. If the internal resistance of the coil is less than 4 ohms, a power resistor must be connected in series, otherwise the module may be damaged. \u003cbr\u003e\u003cbr\u003eQ3: Can the module amplify square wave or pulse? What is the module bandwidth?\u003cbr\u003eA3: The module can amplify low-frequency square waves or pulses. Because it is an audio amplifier, the total bandwidth is not high. Signals within 100K can be amplified. The module is compatible with DC input.\u003cbr\u003e\u003cbr\u003eQ4: Can the module be enlarged 1: 1? That is, only current can be amplified?\u003cbr\u003eA4: The module can support 1: 1 amplification. You need to modify the resistance configuration magnification yourself. It is not recommended to directly configure the op amp follow mode, which is easy to self-excitation. It is recommended to change to resistance attenuation first, and then operation amplification. The total gain is 1.\u003cbr\u003e\u003cbr\u003eQ5: Why is the input signal a sine wave and the output signal a square wave? What is the output current? What is the output power?\u003cbr\u003eA5: Generally speaking, if the input signal is too large, the operational amplifier will be amplified with cut-off distortion, which is a square wave, or the power supply voltage is not enough. Reducing the input signal and increasing the supply voltage to solve this problem. The output current of the module is determined by the output voltage and load. I=U out\/R. Similarly, the output power P=U*1 is determined by the output voltage and load resistance. Heat-dissipating silicone grease and air cooling can be added for high-power input.\u003cbr\u003e\u003cbr\u003eQ6: Can I use the second level directly instead of the first level?\u003cbr\u003eA6: You can use the second stage directly, but you need to remove the chip of the first stage, and then input signals from OUT1. Otherwise, the first-level chip will affect signal input.\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/68527%20%202\/68527-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/68527%20%202\/68527-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/68527%20%202\/68527-03.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826109886513,"sku":"68527","price":32.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077319409713_watermarked_0.jpg_0.png?v=1767931180"},{"product_id":"s8-0053-original-ir-co2-sensor-for-senseair-carbon-dioxide-sensor-low-power-consumption","title":"S8 0053 Original IR CO2 Sensor For SenseAir Carbon Dioxide Sensor Low Power Consumption","description":"\u003cp\u003e\u003cb\u003eAdvantages:\u003c\/b\u003e\u003cbr\u003e- Imported from Sweden\u003cbr\u003e- Minimized size\u003cbr\u003e- High precision\u003cbr\u003e- High sensitivity\u003cbr\u003e- Low power consumption\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x S8 0053 CO2 Sensor\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: \u003cbr\u003e- Other items pictured are not included, for demonstration purposes only. Thank you!\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 696px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 747px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-02.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eS8 module official software installation guide:\u003c\/b\u003e\u003cbr\u003ePlease connect the S8 module as shown below.\u003cbr\u003eAdapter circuit board with TVS tube anti-static (with anti-static gloves when connecting S8 module)\u003cbr\u003e\u003cimg style=\"width: 650px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-03.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eInsert USB to Serial Module (CH340) on PC.\u003cbr\u003eInstall related drivers, open UIP5 software, configure as shown below\u003cbr\u003e\u003cimg style=\"width: 573px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-04.jpg\"\u003e\u003cbr\u003e \u003cbr\u003eThen read CO2 value\u003cbr\u003e\u003cimg style=\"width: 629px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-05.jpg\"\u003e\u003cbr\u003e\u003cimg style=\"width: 575px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-06.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1100.17px; height: 642.56px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-07.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"SenseAir","offers":[{"title":"Default Title","offer_id":40826333495345,"sku":"69135","price":29.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077416402993_watermarked_0.jpg_0.png?v=1767900935"},{"product_id":"s8-0053-original-ir-co2-sensor-for-senseair-carbon-dioxide-sensor-low-power-consumption-test-board","title":"S8 0053 Original IR CO2 Sensor For SenseAir Carbon Dioxide Sensor Low Power Consumption + Test Board","description":"\u003cp\u003e\u003cb\u003eAdvantages:\u003c\/b\u003e\u003cbr\u003e- Imported from Sweden\u003cbr\u003e- Minimized size\u003cbr\u003e- High precision\u003cbr\u003e- High sensitivity\u003cbr\u003e- Low power consumption\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x S8 0053 CO2 Sensor + Test Board\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: \u003cbr\u003e- Other items pictured are not included, for demonstration purposes only. Thank you!\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 696px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 747px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-02.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eS8 module official software installation guide:\u003c\/b\u003e\u003cbr\u003ePlease connect the S8 module as shown below.\u003cbr\u003eAdapter circuit board with TVS tube anti-static (with anti-static gloves when connecting S8 module)\u003cbr\u003e\u003cimg style=\"width: 650px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-03.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eInsert USB to Serial Module (CH340) on PC.\u003cbr\u003eInstall related drivers, open UIP5 software, configure as shown below\u003cbr\u003e\u003cimg style=\"width: 573px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-04.jpg\"\u003e\u003cbr\u003e \u003cbr\u003eThen read CO2 value\u003cbr\u003e\u003cimg style=\"width: 629px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-05.jpg\"\u003e\u003cbr\u003e\u003cimg style=\"width: 575px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-06.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1100.17px; height: 642.56px;\" src=\"https:\/\/www.byimg.com\/catalog\/69135\/69135-07.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"SenseAir","offers":[{"title":"Default Title","offer_id":40826333593649,"sku":"69136","price":29.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077416501297_watermarked_0.jpg_0.png?v=1767900878"},{"product_id":"rat2-9k-6g-0-63-5db-rf-attenuator-sma-connector-two-channel-with-digital-display-screen-for-tests","title":"RAT2 9K-6G 0-63.5dB RF Attenuator SMA Connector Two-Channel With Digital Display Screen For Tests","description":"\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- RAT2 2-channel 0-63.5dB digital attenuator\u003cbr\u003e- Model: RAT2\u003cbr\u003e- Frequency range: 9K-6G\u003cbr\u003e- Input\/output impedance: 50 ohms\u003cbr\u003e- Input power: continuous wave maximum 25dBm\u003cbr\u003e- Interface mode: SMA, USB printer port\u003cbr\u003e- Insertion loss: 1G\/3dB\u003cbr\u003e- Isolation: better than 50dB\u003cbr\u003e- Power supply: 11.7-12.5V\/2w\u003cbr\u003e- Dimensions: 106*55*120mm (LxHxD)\u003cbr\u003e- Weight: 450g\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFront Panel Buttons:\u003c\/b\u003e\u003cbr\u003e\u0026lt;: select the location to operate\u003cbr\u003e∧∨: Digital addition and subtraction or function switching\u003cbr\u003e\u003cbr\u003e\u003cb\u003eOperating Modes:\u003c\/b\u003e\u003cbr\u003e- ABS: Actual mode, displaying the actual attenuation value of the attenuator.\u003cbr\u003e- REL: Relative mode, showing the relative value of the attenuator.\u003cbr\u003e- TRK: Tracking mode. The two channels have the same attenuation value.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCommunications: \u003c\/b\u003e\u003cbr\u003e- 9600BPS, $SAT XXXX XXXX*, XXXX attenuator value, unit 0.01dB\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Set of RF Attenuator\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826358366257,"sku":"69218","price":90.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077429608497_watermarked_0.jpg_0.png?v=1767895506"},{"product_id":"6ghz-rf-digital-attenuator-module-30db-step-0-25db-oled-display-cnc-aluminum-alloy-shell-rf-module","title":"6GHz RF Digital Attenuator Module 30DB Step 0.25DB OLED Display CNC Aluminum Alloy Shell RF Module","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe digital attenuator can adjust the signal level of the circuit in 0.25dB steps without interrupting the circuit. It can also be used as a built-in attenuator for instruments and equipment to adjust the power level in the test system. It features small size, high precision, stability and reliability. Using OLED to display the attenuation amount, the attenuation amount can be controlled by the host computer.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDownload PC Control Software:\u003c\/b\u003e\u003cbr\u003e\u003ca href=\"https:\/\/pan.baidu.com\/s\/143ztQVdJxmIi1dIiIb6fwA\"\u003ehttps:\/\/pan.baidu.com\/s\/143ztQVdJxmIi1dIiIb6fwA\u003c\/a\u003e\u003cbr\u003ePassword: gzlk\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTechnical Parameters:\u003c\/b\u003e\u003cbr\u003e1. Operating frequency: LF-6GHz\u003cbr\u003e2. Attenuation adjustment range: 0-31.75dB\u003cbr\u003e3. Attenuation step: 0.25 (dB)\u003cbr\u003e4. Insertion loss: ≤1.5dB (the high-frequency end insertion loss will be larger)\u003cbr\u003e5. Standing wave ratio: ≤1.4\u003cbr\u003e6. Attenuation accuracy: ±0.25dB Max\u003cbr\u003e7. Rated power: ≤1W\u003cbr\u003e8. Connector form: SMA (female connector)\u003cbr\u003e9. Temperature range: -10℃ to +50℃ (operation); -40℃ to +70℃ (not running)\u003cbr\u003e10. Dimensions: 55x40x16.5mm (Excluding the size of the protruding part of SMA interface. The protruding part of the SMA is 9mm)\u003cbr\u003e11. Weight: 57g\u003cbr\u003e12. Input and output impedance: 50 ohms\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Set of Digital Attenuator\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSerial Communication Protocol Analysis:\u003c\/b\u003e\u003cbr\u003eThe overall structure of the CNC attenuator ATT-6000 protocol adopts the command line mode, the communication baud rate is 115200bps, your PC sends out the command, the local machine parses and executes, and then returns the result to the PC. The command is limited to lowercase letters a~z, and the number 0 ~9, the end symbol of each command is a newline character (hexadecimal representation is \"0x0a\" or'\/n')\u003cbr\u003e\u003cbr\u003eCommunication commands include three types of commands: w command\u003cbr\u003e\u003cbr\u003ewv0 command: set the output attenuation\u003cbr\u003e\u003cbr\u003eThe format is: wv0xxxx + 0x0a, a total of 8 bytes; where \"xxxx\" is the attenuation value represented by 4 digits, for example: wv01150\\n: indicates that the write attenuation is: 11.5DB (the maximum attenuation is: 0-3175 , The step is 25). Converted into hexadecimal: that is 0X77 0X76 0X30 0X31 0X31 0X35 0X30 0X0a\u003cbr\u003e\u003cbr\u003eVersions after 2019 have a return value: \"ok\\r\\n\" The text format value returned after receiving the correct data\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 749.865px; height: 531.467px;\" src=\"https:\/\/www.byimg.com\/catalog\/71949\/71949-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 634px;\" src=\"https:\/\/www.byimg.com\/catalog\/71949\/71949-02.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826364493873,"sku":"71949","price":27.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077432328241_watermarked_0.jpg_0.png?v=1767894714"},{"product_id":"he432-digital-rf-attenuator-0-4ghz-adjustable-attenuation-values-0-to-63db-easy-operation","title":"HE432 Digital RF Attenuator 0~4GHz Adjustable Attenuation Values 0 To -63DB Easy Operation","description":"\u003cp\u003e\u003cb\u003e1. Overview: \u003c\/b\u003e\u003cbr\u003eHE432 is a small RF attenuator. The module is simple to use, input attenuation data through key operation, and immediately update the output attenuation.\u003cbr\u003e \u003cbr\u003e\u003cb\u003e2. Product Application:\u003c\/b\u003e\u003cbr\u003e● Attenuator;\u003cbr\u003e● RF attenuator.\u003cbr\u003e\u003cb\u003e\u003cbr\u003e3. Technical Parameters:\u003c\/b\u003e\u003cbr\u003e1. Input signal range: 1~4000 MHz (0~4GHz)\u003cbr\u003e2. Maximum amplitude of input signal: \u0026lt;10 DBm\u003cbr\u003e3. Adjustable attenuation value: 0 to -63 DB\u003cbr\u003e4. Step attenuation value: 0.5 DB\u003cbr\u003e5. Working voltage: 7～12 VDC\u003cbr\u003e6. Working current: \u0026lt;50 mA\u003cbr\u003e7. Size: 57*45*20 mm (LxWxH)\u003cbr\u003e\u003cbr\u003e\u003cb\u003e4. Interface Description \u0026amp; Related Operations:\u003c\/b\u003e\u003cbr\u003eP1 interface (power supply)\u003cbr\u003eVDD: Positive power supply (7～12V)\u003cbr\u003eGND: negative power supply\u003cbr\u003e \u003cbr\u003eP4 interface signal input (RP SMA KE KHD outer screw inner hole)\u003cbr\u003eP5 interface signal output (RP SMA KE KHD outer screw inner hole)\u003cbr\u003e\u003cbr\u003e\u003cb\u003e5. Button Description:\u003c\/b\u003e\u003cbr\u003eFUN: (Select the self-add key\/self-decrease key operation of the setting data) or (long press to save the setting parameter function).\u003cbr\u003eADD\/SUB: Self-add key\/self-decrease key.\u003cbr\u003e\u003cb\u003e \u003cbr\u003e6. Interface Display \u0026amp; Operating Instructions:\u003c\/b\u003e\u003cbr\u003e6.1. Set Attenuation Value\u003cbr\u003eInterface display font:\u003cbr\u003eThe first line \"1.RF Attenuator\"\u003cbr\u003eThe second line \"*ADD:+ 0.0dB\"\u003cbr\u003e\u003cbr\u003e6.2. Key Operation:\u003cbr\u003eFUN: Function key; (Select the self-add key\/self-decrease key operation of the setting data) or (long press to save the setting parameter function)\u003cbr\u003eADD\/SUB: Self-add key\/self-decrease key.\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Digital RF Attenuator\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826375897137,"sku":"69277","price":28.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077438652465_watermarked_0.jpg_0.png?v=1767892229"},{"product_id":"1m-3-8g-rf-attenuator-hmc472-module-0-5db-step-low-insertion-loss-digitally-programmable-for-rf-if","title":"1M-3.8G RF Attenuator HMC472 Module 0.5dB Step Low Insertion Loss Digitally Programmable For RF IF","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eHMC472 is a broadband 6-bit digital attenuator with an attenuation range of 0～31.5dB and a typical step error of ±0.25dB. It adopts QFN surface mount package, single power supply 5V power supply, operating frequency range from DC to 3.8 GHz, and insertion loss below 2.0 dB (typical value), IIP3 is +54 dBm, suitable for various RF and IF applications.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMain Characteristics:\u003c\/b\u003e\u003cbr\u003e(1) Operating frequency range: 1M～3.8GHz;\u003cbr\u003e(2) Maximum power of input signal: 20dBm\u003cbr\u003e(3) Attenuation factor and step length: The attenuation factor is 0～31.5dB, and the step length is 0.5dB.\u003cbr\u003e(4) Insertion loss: less than 2.0dB.\u003cbr\u003e(5) Attenuation control interface: one is manual adjustment control through the 6-position pin header on the board;\u003cbr\u003e(6) Input and output impedance: 50Ω.\u003cbr\u003e(7) Power supply: typical value +5V, maximum cannot exceed +7V.\u003cbr\u003e(8) Input and output interface: SMA interface inner screw inner hole.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Attenuator\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 1000.33px; height: 608.967px;\" src=\"https:\/\/www.byimg.com\/catalog\/69370\/69370-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000.6px; height: 421.467px;\" src=\"https:\/\/www.byimg.com\/catalog\/69370\/69370-02.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826411974705,"sku":"69370","price":11.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077455134769_watermarked_0.jpg_0.png?v=1767886892"},{"product_id":"hmc346-rf-attenuator-module-positive-voltage-controlled-attenuator-linear-attenuator-dc-8ghz-32db","title":"HMC346 RF Attenuator Module Positive Voltage Controlled Attenuator Linear Attenuator DC-8GHZ-32DB","description":"\u003cp\u003e\u003cb\u003eVideo For Module Demonstration:\u003c\/b\u003e\u003cbr\u003e\u003ca href=\"https:\/\/pan.baidu.com\/s\/1Ygkp7kB4614XPQGmzYugHg\"\u003ehttps:\/\/pan.baidu.com\/s\/1Ygkp7kB4614XPQGmzYugHg\u003c\/a\u003e  Password: k6bo\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eHMC346 Voltage Controlled Attenuator (VCA) has a large dynamic attenuation range, excellent linearity of attenuation varying with the control voltage, and excellent input and output standing waves. HMC346 module can be widely used in communication base station systems, broadband communication systems, microwave communication, satellite communication, military radio, radar and test electronic systems.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003cbr\u003e1. Power supply voltage: +5V, XH2.54 interface, can be connected to DuPont line;\u003cbr\u003e2. Frequency range: DC-8GHz;\u003cbr\u003e3. Insertion loss: 1-3DB (low frequency DC-6GHz);\u003cbr\u003e4. Control voltage: 1.8-3.3V (positive voltage control);\u003cbr\u003e5. Maximum input power: +18dBm;\u003cbr\u003e6. Input and output interface: SMA female connectors\u003cbr\u003e7. Input and output impedance: 50 ohms.\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x HMC346 Module\u003cbr\u003e\u003cbr\u003e\u003cb\u003eChip Manual:\u003c\/b\u003e\u003cbr\u003e\u003cimg style=\"width: 850.178px; height: 1043.52px;\" src=\"https:\/\/www.byimg.com\/catalog\/69429\/69429-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/69429\/69429-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/69429\/69429-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/69429\/69429-04.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMeasured S11 S21 Parameters:\u003c\/b\u003e\u003cbr\u003eMeasured S parameter (insertion loss) when the voltage of the voltage control port is 0V\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/69429\/69429-05.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eMeasured S parameter (5DB attenuation) when the voltage of the voltage control port is 2.17V\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/69429\/69429-06.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eMeasured S parameter when the voltage of the voltage control port is 2.45V (10DB attenuation)\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/69429\/69429-07.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eMeasured S parameter when the voltage of the voltage control port is 2.67V (20DB attenuation)\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/69429\/69429-08.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eMeasured S parameter (30DB attenuation) when the voltage of the voltage control port is 2.88V\u003cbr\u003e\u003cimg style=\"width: 1024px;\" src=\"https:\/\/www.byimg.com\/catalog\/69429\/69429-09.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826454966321,"sku":"69429","price":35.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077478236209_watermarked_0.jpg_0.png?v=1767883560"},{"product_id":"30cm-12-quot-silicon-wafer-silicon-chip-monocrystalline-silicon-chip-decor-gift-teaching-materials","title":"30cm\/12\" Silicon Wafer Silicon Chip Monocrystalline Silicon Chip Decor Gift Teaching Materials","description":"\u003cp\u003e\u003cb\u003eAttention:\u003c\/b\u003e\u003cbr\u003eThere will definitely be slight scratches on wafer 's surface during transportation. They are not easily visible to eyes. Please make sure that you don't mind before purchasing.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSilicon Wafer Introduction:\u003c\/b\u003e\u003cbr\u003eThe original material of the wafer is silicon, and the surface of the earth's crust is inexhaustible. The silica ore is refined by an electric arc furnace, chlorinated with hydrochloric acid, and distilled to produce high-purity polycrystalline silicon with a purity of up to 99.999999999%. The wafer manufacturer then melts the polysilicon, implants the seed crystal in the melt, and then slowly pulls it out to form a cylindrical single crystal silicon ingot, because the silicon ingot is oriented by a crystal plane. The determined seed crystals are gradually formed in the molten silicon raw material, and this process is called \"long crystal\". After the silicon ingot is cut, barreled, sliced, chamfered, polished, laser engraved, and packaged, it becomes the basic material of the integrated circuit factory - silicon wafer, which is the \"wafer\".\u003cbr\u003e \u003cbr\u003eThe finished silicon wafer manufactured by the chip, the package after cutting is the IC!\u003cbr\u003e\u003cbr\u003eIt is suitable as decorations, or placed at the counter of digital city. It is quite high-grade for gifts to relatives and friends! It is also suitable for science and technology schools as teaching materials for students.\u003cb\u003e\u003cbr\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Silicon Wafer\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826474463281,"sku":"69464","price":59.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077485183025_watermarked_0.jpg_0.png?v=1767881603"},{"product_id":"dc-6ghz-cnc-digital-attenuator-470-520m-bandwidth-0-31db-step-0-25db-reducing-snr-w-data-cable","title":"DC-6GHz CNC Digital Attenuator 470-520M Bandwidth 0-31DB Step 0.25DB Reducing SNR w\/ Data Cable","description":"\u003cp\u003e\u003cb\u003eDemonstration Video:\u003c\/b\u003e\u003ca href=\"https:\/\/pan.baidu.com\/s\/1we-W7AVoarJw4twyn3Jt_g\"\u003e\u003cbr\u003ehttps:\/\/pan.baidu.com\/s\/1we-W7AVoarJw4twyn3Jt_g\u003c\/a\u003e Password: WYDZ\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Front panel with transparent shell\u003cbr\u003e- Bandwidth 470-520M\u003cbr\u003e- Frequency DC-6GHz\u003cbr\u003e- Step 0.25dB\u003cbr\u003e- Version v3.0\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Attenuator\u003cbr\u003e- 1 x USB Cable\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826608549937,"sku":"72995","price":45.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077542625329_watermarked_0.jpg_0.png?v=1767871546"},{"product_id":"skiip-24nab12t4v1-skiip24nab12t4v1-power-module-igbt-thyristor-power-module","title":"SKIIP 24NAB12T4V1 SKIIP24NAB12T4V1 Power Module IGBT Thyristor Power Module","description":"\u003ch4\u003e\u003cb\u003eSKIIP 24NAB12T4V1 SKIIP24NAB12T4V1 Power Module IGBT Thyristor Power Module\u003c\/b\u003e\u003c\/h4\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826646364209,"sku":"73334","price":62.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077569691697_watermarked_0.jpg_0.png?v=1767863757"},{"product_id":"10pcs-original-stm32f407vet6-lqfp-100-32bit-microcontroller-units-mcu-ic-for-arm-cortex-m4","title":"10PCS Original STM32F407VET6 LQFP-100 32Bit Microcontroller Units MCU IC For ARM Cortex-M4","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eHigh-performance foundation line, for ARM Cortex-M4 core with DSP and FPU, 512Kbytes Flash, 168MHz CPU, ART Accelerator, Ethernet, FSMC.\u003cbr\u003e\u003cbr\u003eIt is based on the high-performance 32-bit RISC core for Arm Cortex-M4 operating at a frequency of up to 168 MHz. The core for Cortex-M4 features a floating point unit (FPU) single precision which supports for all Arm single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. It incorporates high-speed embedded memories (Flash memory up to 1Mbyte, up to 192Kbytes of SRAM), up to 4Kbytes of backup SRAM, and an extensive range of enhanced I\/Os and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix.\u003cbr\u003e\u003cbr\u003eAll devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers, a true random number generator (RNG). They also feature standard and advanced communication interfaces.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAll Functions:\u003c\/b\u003e\u003cbr\u003e* Core: for Arm 32-bit Cortex-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS\/1.25 DMIPS\/MHz (Dhrystone 2.1), and DSP instructions\u003cbr\u003e* Memories: Up to 1Mbyte of Flash memory. Up to 192+4Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM. 512 bytes of OTP memory. Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories\u003cbr\u003e* LCD parallel interface, 8080\/6800 modes\u003cbr\u003e* Clock, reset and supply management: 1.8 V to 3.6 V application supply and I\/Os. POR, PDR, PVD and BOR. 4-to-26 MHz crystal oscillator. Internal 16 MHz factory-trimmed RC (1% accuracy). 32kHz oscillator for RTC with calibration. Internal 32 kHz RC with calibration\u003cbr\u003e* Low-power operation: Sleep, Stop and Standby modes. VBAT supply for RTC, 20x32 bit backup registers + optional 4 KB backup SRAM\u003cbr\u003e* 3x12-bit, 2.4 MSPS A\/D converters: up to 24 channels and 7.2 MSPS in triple interleaved mode\u003cbr\u003e* 2x12-bit D\/A converters \u003cbr\u003e* General-purpose DMA: 16-stream DMA controller with FIFOs and burst support\u003cbr\u003e* Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC\/OC\/PWM or pulse counter and quadrature (incremental) encoder input\u003cbr\u003e* Debug mode: Serial wire debug (SWD) \u0026amp; JTAG interfaces. For Cortex-M4 Embedded Trace Macrocell\u003cbr\u003e* Up to 140 I\/O ports with interrupt capability: Up to 136 fast I\/Os up to 84 MHz. Up to 138 5 V-tolerant I\/Os\u003cbr\u003e* Up to 15 communication interfaces: Up to 3 x I2C interfaces (SMBus\/PMBus). Up to 4 USARTs\/2 UARTs (10.5 Mbit\/s, ISO 7816 interface, LIN, IrDA, modem control). Up to 3 SPIs (42 Mbits\/s), 2 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock. 2 x CAN interfaces (2.0B Active). SDIO interface\u003cbr\u003e* Advanced connectivity: USB 2.0 full-speed device\/host\/OTG controller with on-chip PHY. USB 2.0 high-speed\/full-speed device\/host\/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI. 10\/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII\/RMII\u003cbr\u003e* 8- to 14-bit parallel camera interface up to 54Mbytes\/s\u003cbr\u003e* True random number generator\u003cbr\u003e* CRC calculation unit\u003cbr\u003e* 96-bit unique ID\u003cbr\u003e* RTC: subsecond accuracy, hardware calendar\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e* 10 x Microcontrollers\u003cbr\u003e\u003c\/p\u003e","brand":"ARM","offers":[{"title":"Default Title","offer_id":40826649706545,"sku":"73366","price":174.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077572640817_watermarked_0.jpg_0.png?v=1767863164"},{"product_id":"10pcs-original-stm32f103c8t6-lqfp-48-32bit-microcontroller-units-mcu-ic-for-arm-cortex-m3","title":"10PCS Original STM32F103C8T6 LQFP-48 32Bit Microcontroller Units MCU IC For ARM Cortex-M3","description":"\u003cp\u003e\u003cb\u003eAdvantages:\u003c\/b\u003e\u003cbr\u003eMainstream Performance line, for Arm Cortex-M3 MCU with 64Kbytes of Flash memory, 72MHz CPU, motor control, USB and CAN\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eIt incorporates the high-performance 32-bit RISC core for ARM Cortex-M3 operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I\/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN.\u003cbr\u003e\u003cbr\u003eThe devices operate from a 2.0 to 3.6 V power supply. They are available in both the -40 to +85 °C temperature range and the -40 to +105 °C extended temperature range. A comprehensive set of power-saving mode allows the design of low-power applications.\u003cbr\u003e\u003cbr\u003eThe medium-density performance line family includes devices in six different package types: from 36 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family.\u003cbr\u003e\u003cbr\u003eThese features make the medium-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e* For ARM 32-bit Cortex-M3 CPU Core: 72MHz maximum frequency, 1.25 DMIPS\/MHz (Dhrystone 2.1) performance at 0 wait state memory access. Single-cycle multiplication and hardware division\u003cbr\u003e* Memories: 64 or 128Kbytes of Flash memory. 20Kbytes of SRAM\u003cbr\u003e* Clock, reset and supply management: 2.0 to 3.6 V application supply and I\/Os. POR, PDR, and programmable voltage detector (PVD). 4-to-16 MHz crystal oscillator. Internal 8 MHz factory-trimmed RC. Internal 40 kHz RC. PLL for CPU clock. 32 kHz oscillator for RTC with calibration\u003cbr\u003e* Low-power: Sleep, Stop and Standby modes. VBAT supply for RTC and backup registers. \u003cbr\u003e* 2 x 12-bit, 1μs A\/D converters (up to 16 channels). Conversion range: 0 to 3.6 V. Dual-sample and hold capability. Temperature sensor\u003cbr\u003e* DMA: 7-channel DMA controller. Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs\u003cbr\u003e* Up to 80 fast I\/O ports: 26\/37\/51\/80 I\/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant\u003cbr\u003e* Debug mode: Serial wire debug (SWD) \u0026amp; JTAG interfaces\u003cbr\u003e* 7 timers: Three 16-bit timers, each with up to 4 IC\/OC\/PWM or pulse counter and quadrature (incremental) encoder input. 16-bit, motor control PWM timer with dead-time generation and emergency stop. 2 watchdog timers (Independent and Window). SysTick timer 24-bit downcounter\u003cbr\u003e* Up to 9 communication interfaces: Up to 2 x I2C interfaces (SMBus\/PMBus). Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control). Up to 2 SPIs (18Mbit\/s). CAN interface (2.0B Active). USB 2.0 full-speed interface\u003cbr\u003e* CRC calculation unit, 96-bit unique ID\u003cbr\u003e* Packages are for ECOPACK\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e* 10 x Microcontroller\u003cbr\u003e\u003c\/p\u003e","brand":"ARM","offers":[{"title":"Default Title","offer_id":40826649772081,"sku":"73367","price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077572706353_watermarked_0.jpg_0.png?v=1767863153"},{"product_id":"10pcs-original-tm32f405rgt6-lqfp-64-32bit-microcontroller-units-mcu-ic-for-arm-cortex-m4","title":"10PCS Original TM32F405RGT6 LQFP-64 32Bit Microcontroller Units MCU IC For ARM Cortex-M4","description":"\u003cp\u003e\u003cb\u003eAdvantages:\u003c\/b\u003e\u003cbr\u003eHigh-performance foundation line, for Arm Cortex-M4 core with DSP and FPU, 1Mbyte of Flash memory, 168MHz CPU, ART Accelerator\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eIt is based on the high-performance 32-bit RISC core for Arm Cortex-M4 operating at a frequency of up to 168MHz. The core for Cortex-M4 features a floating point unit (FPU) single precision which supports for all Arm single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. It incorporates high-speed embedded memories (Flash memory up to 1Mbyte, up to 192Kbytes of SRAM), up to 4Kbytes of backup SRAM, and an extensive range of enhanced I\/Os and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix.\u003cbr\u003e\u003cbr\u003eAll devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers. a true random number generator (RNG). They also feature standard and advanced communication interfaces.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e* Core: For Arm 32-bit Cortex-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 168MHz, memory protection unit, 210 DMIPS\/1.25 DMIPS\/MHz (Dhrystone 2.1), and DSP instructions\u003cbr\u003e* Memories: Up to 1Mbyte of Flash memory. Up to 192+4Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM. 512 bytes of OTP memory. Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories\u003cbr\u003e* LCD parallel interface, 8080\/6800 modes\u003cbr\u003e* Clock, reset and supply management: 1.8 V to 3.6 V application supply and I\/Os. POR, PDR, PVD and BOR. 4-to-26 MHz crystal oscillator. Internal 16 MHz factory-trimmed RC (1% accuracy). 32 kHz oscillator for RTC with calibration. Internal 32 kHz RC with calibration\u003cbr\u003e* Low-power operation: Sleep, Stop and Standby modes. VBAT supply for RTC, 20x32 bit backup registers + optional 4 KB backup SRAM\u003cbr\u003e* 3x12-bit, 2.4 MSPS A\/D converters: up to 24 channels and 7.2 MSPS in triple interleaved mode\u003cbr\u003e* 2x12-bit D\/A converters\u003cbr\u003e* General-purpose DMA: 16-stream DMA controller with FIFOs and burst support\u003cbr\u003e* Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC\/OC\/PWM or pulse counter and quadrature (incremental) encoder input\u003cbr\u003e* Debug mode: Serial wire debug (SWD) \u0026amp; JTAG interfaces. For Cortex-M4 Embedded Trace Macrocell\u003cbr\u003e* Up to 140 I\/O ports with interrupt capability: Up to 136 fast I\/Os up to 84MHz. Up to 138 5 V-tolerant I\/Os\u003cbr\u003e* Up to 15 communication interfaces. Up to 3 x I2C interfaces (SMBus\/PMBus). Up to 4 USARTs\/2 UARTs (10.5Mbit\/s, ISO 7816 interface, LIN, IrDA, modem control). Up to 3 SPIs (42Mbits\/s), 2 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock. 2 x CAN interfaces (2.0B Active). SDIO interface\u003cbr\u003e* Advanced connectivity: USB 2.0 full-speed device\/host\/OTG controller with on-chip PHY. USB 2.0 high-speed\/full-speed device\/host\/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI. For 10\/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII\/RMII\u003cbr\u003e* 8- to 14-bit parallel camera interface up to 54Mbytes\/s\u003cbr\u003e* True random number generator\u003cbr\u003e* CRC calculation unit\u003cbr\u003e* 96-bit unique ID\u003cbr\u003e* RTC: subsecond accuracy, hardware calendar\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e* 10 x Microcontrollers\u003cbr\u003e\u003c\/p\u003e","brand":"ARM","offers":[{"title":"Default Title","offer_id":40826649903153,"sku":"73368","price":140.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077572837425_watermarked_0.jpg_0.png?v=1767863117"},{"product_id":"10pcs-original-32bit-microcontroller-units-mcu-ic-stm32f407zet6-lqfp-144-for-arm-cortex-m4","title":"10PCS Original 32Bit Microcontroller Units MCU IC STM32F407ZET6 LQFP-144 For ARM Cortex-M4","description":"\u003cp\u003e\u003cb\u003eAdvantages:\u003c\/b\u003e\u003cbr\u003eHigh-performance foundation line, for Arm Cortex-M4 core with DSP and FPU, 512Kbytes of Flash memory, 168MHz CPU, ART Accelerator, Ethernet, FSMC\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eIt is based on the high-performance 32-bit RISC core for Arm Cortex-M4 operating at a frequency of up to 168 MHz. The core for Cortex-M4 features a floating point unit (FPU) single precision which supports for all Arm single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. \u003cbr\u003e\u003cbr\u003eIt incorporates high-speed embedded memories (Flash memory up to 1Mbyte, up to 192Kbytes of SRAM), up to 4Kbytes of backup SRAM, and an extensive range of enhanced I\/Os and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix.\u003cbr\u003e\u003cbr\u003eAll devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers, a true random number generator (RNG). They also feature standard and advanced communication interfaces. \u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e* Core: For Arm 32-bit Cortex-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS\/1.25 DMIPS\/MHz (Dhrystone 2.1), and DSP instructions\u003cbr\u003e* Memories: Up to 1Mbyte of Flash memory. Up to 192+4Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM. 512bytes of OTP memory. Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories\u003cbr\u003e* LCD parallel interface, 8080\/6800 modes\u003cbr\u003e* Clock, reset and supply management: 1.8 V to 3.6 V application supply and I\/Os. POR, PDR, PVD and BOR. 4-to-26 MHz crystal oscillator. Internal 16 MHz factory-trimmed RC (1% accuracy). 32 kHz oscillator for RTC with calibration. Internal 32 kHz RC with calibration\u003cbr\u003e* Low-power operation: Sleep, Stop and Standby modes. VBAT supply for RTC, 20x32 bit backup registers + optional 4 KB backup SRAM\u003cbr\u003e* 3x12-bit, 2.4 MSPS A\/D converters: up to 24 channels and 7.2 MSPS in triple interleaved mode\u003cbr\u003e* 2x12-bit D\/A converters\u003cbr\u003e* General-purpose DMA: 16-stream DMA controller with FIFOs and burst support\u003cbr\u003e* Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC\/OC\/PWM or pulse counter and quadrature (incremental) encoder input\u003cbr\u003e* Debug mode: Serial wire debug (SWD) \u0026amp; JTAG interfaces. For Cortex-M4 Embedded Trace Macrocell\u003cbr\u003e* Up to 140 I\/O ports with interrupt capability: Up to 136 fast I\/Os up to 84 MHz. Up to 138 5 V-tolerant I\/Os\u003cbr\u003e* Up to 15 communication interfaces. Up to 3 x I2C interfaces (SMBus\/PMBus). Up to 4 USARTs\/2 UARTs (10.5 Mbit\/s, ISO 7816 interface, LIN, IrDA, modem control). Up to 3 SPIs (42Mbits\/s), 2 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock. 2 x CAN interfaces (2.0B Active). SDIO interface\u003cbr\u003e* Advanced connectivity: USB 2.0 full-speed device\/host\/OTG controller with on-chip PHY. USB 2.0 high-speed\/full-speed device\/host\/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI. For 10\/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII\/RMII\u003cbr\u003e* 8- to 14-bit parallel camera interface up to 54Mbytes\/s\u003cbr\u003e* True random number generator\u003cbr\u003e* CRC calculation unit\u003cbr\u003e* 96-bit unique ID\u003cbr\u003e* RTC: subsecond accuracy, hardware calendars\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e* 10 x Microcontrollers\u003cbr\u003e\u003c\/p\u003e","brand":"ARM","offers":[{"title":"Default Title","offer_id":40826649935921,"sku":"73369","price":178.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077572870193_watermarked_0.jpg_0.png?v=1767863107"},{"product_id":"bw-s3w5-dc-18ghz-3db-5w-high-performance-coaxial-fixed-rf-attenuator-sma-connector-for-mini-circuits-3","title":"BW-S3W5+ DC-18GHz 3dB 5W High Performance Coaxial Fixed RF Attenuator SMA Connector for Mini-Circuits","description":"\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Brand: for Mini-Circuits\u003cbr\u003e- Model: BW-S3W5+\u003cbr\u003e- Frequency: DC-18GHz\u003cbr\u003e- Attenuation: 3dB\u003cbr\u003e- Power: 5W\u003cbr\u003e- Connector: SMA\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Attenuator\u003cbr\u003e\u003c\/p\u003e","brand":"Mini-Circuits","offers":[{"title":"Default Title","offer_id":40826778484785,"sku":"80224","price":67.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077640634417_watermarked_0.jpg_0.png?v=1767852903"},{"product_id":"bw-n3w5-dc-18ghz-3db-5w-high-performance-coaxial-fixed-rf-attenuator-with-n-connector-for-mini-circuits-2","title":"BW-N3W5+ DC-18GHz 3dB 5W High Performance Coaxial Fixed RF Attenuator with N Connector for Mini-Circuits","description":"\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Brand: for Mini-Circuits\u003cbr\u003e- Model: BW-N3W5+\u003cbr\u003e- Frequency: DC-18GHz\u003cbr\u003e- Attenuation: 3dB\u003cbr\u003e- Power: 5W\u003cbr\u003e- Connector: N\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Attenuator\u003cbr\u003e\u003c\/p\u003e","brand":"Mini-Circuits","offers":[{"title":"Default Title","offer_id":40826778681393,"sku":"80225","price":89.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077640929329_watermarked_0.jpg_0.png?v=1767852859"},{"product_id":"bw-s10w5-dc-18ghz-10db-5w-high-performance-coaxial-fixed-rf-attenuator-with-sma-connector-for-mini-circuits-3","title":"BW-S10W5+ DC-18GHz 10dB 5W High Performance Coaxial Fixed RF Attenuator with SMA Connector for Mini-Circuits","description":"\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Brand: Mini-Circuits\u003cbr\u003e- Model: BW-S10W5+\u003cbr\u003e- Frequency: DC-18GHz\u003cbr\u003e- Attenuation: 10dB\u003cbr\u003e- Power: 5W\u003cbr\u003e- Connector: SMA\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Attenuator\u003cbr\u003e\u003c\/p\u003e","brand":"Mini-Circuits","offers":[{"title":"Default Title","offer_id":40826779402289,"sku":"80229","price":67.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077642010673_watermarked_0.jpg_0.png?v=1767852679"},{"product_id":"secondhand-at-103-dc-18ghz-3db-2w-high-performance-coaxial-fixed-rf-attenuator-with-sma-connector-for-hrs-2","title":"Secondhand AT-103 DC-18GHz 3dB 2W High Performance Coaxial Fixed RF Attenuator with SMA Connector for HRS","description":"\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Brand: for HRS\u003cbr\u003e- Model: AT-103\u003cbr\u003e- Frequency: DC-18GHz\u003cbr\u003e- Attenuation: 3dB\u003cbr\u003e- Power: 2W\u003cbr\u003e- Connector: SMA\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Attenuator\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote:\u003cbr\u003e- It is a secondhand product.\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"HRS","offers":[{"title":"Default Title","offer_id":40826779566129,"sku":"80230","price":23.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077642338353_watermarked_0.jpg_0.png?v=1767852637"},{"product_id":"bw-s3w2-dc-18ghz-3db-2w-high-performance-coaxial-fixed-rf-attenuator-with-sma-connector-for-mini-circuits-1","title":"BW-S3W2+ DC-18GHz 3dB 2W High Performance Coaxial Fixed RF Attenuator with SMA Connector for Mini-Circuits","description":"\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Brand: for Mini-Circuits\u003cbr\u003e- Model: BW-S3W2+\u003cbr\u003e- Frequency: DC-18GHz\u003cbr\u003e- Attenuation: 3dB\u003cbr\u003e- Power: 2W\u003cbr\u003e- Connector: SMA\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Attenuator\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826780024881,"sku":"80236","price":43.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077642895409_watermarked_0.jpg_0.png?v=1767852522"},{"product_id":"rf-fixed-attenuator-dc-4-0ghz-23dbm-50ohm-high-performance-attenuator-with-sma-k-connector-3","title":"RF Fixed Attenuator DC - 4.0GHz 23dBm 50ohm High Performance Attenuator with SMA-K Connector","description":"\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Working frequency: DC-4.0GHz\u003cbr\u003e- Power:23dBm (200mW)\u003cbr\u003e- SWR: ≤1.20\u003cbr\u003e- System impedance: 50ohm\u003cbr\u003e- RF Connector: Dual SMA-K\u003cbr\u003e- Attenuation value:\u003cbr\u003e  Direct: 0dB (reference)\u003cbr\u003e  First level: 10±0.8dB\u003cbr\u003e  Second level: 20±1.1dB\u003cbr\u003e  Third level: 30±1.5dB\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Attenuator\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/80262\/80262-1.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/80262\/80262-2.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/80262\/80262-3.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/80262\/80262-4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/80262\/80262-5.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40826785857585,"sku":"80262","price":9.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077646794801_watermarked_0.jpg_0.png?v=1767850824"},{"product_id":"hw206-1mhz-3-0ghz-variable-attenuator-voltage-adjustable-attenuator-rf-attenuator-module","title":"HW206 1MHz-3.0GHz Variable Attenuator Voltage Adjustable Attenuator RF Attenuator Module","description":"\u003cp\u003e\u003cb\u003eModule Parameters:\u003c\/b\u003e\u003cbr\u003e- Input frequency range: 1~3000MHz (1MHz-3.0GHz)\u003cbr\u003e- Maximum input voltage: 4Vpp\u003cbr\u003e- Attenuation range: -40 to 0dB\u003cbr\u003e- Working voltage: 5V\u003cbr\u003e- Size: 42 x 26mm\/1.7 x 1\"\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Adjustable Attenuator\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/74513\/74513-01.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDetailed Introduction:\u003c\/b\u003e\u003cbr\u003e- P3 interface: VDD: power supply +; GND: power supply-\u003cbr\u003e- P1 interface: input signal (RP SMA KE KHD female connector)\u003cbr\u003e- P2 interface: output attenuation signal\u003cbr\u003e- P4 interface: adjust the attenuation value of external input voltage\u003cbr\u003e- JP1 jumper: use the potentiometer (RV1) on the circuit board or external input voltage (P4) to adjust attenuation value\u003cbr\u003e- RV1: to adjust attenuation value\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40827417165873,"sku":"74513","price":21.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078179995697_watermarked_0.jpg_0.png?v=1767834686"},{"product_id":"5pcs-oracle-ii-02-dual-op-amp-hybrid-discrete-dual-operational-amplifier-replace-ne5532-muses02","title":"5PCS Oracle II 02 Dual Op Amp Hybrid Discrete Dual Operational Amplifier Replace NE5532 MUSES02","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eDesigned for general purpose audio applications, the Oracle II is a new generation of hybrid discrete audio operational amplifiers. After reducing the relative bandwidth and speed, the maximum withstand voltage is increased to ±20V. The constant current is also greatly reduced, increasing their applicability and they can be used to replace any audio op amp in an audio circuit. Manufactured to high standards, the Oracle II is built with high-quality audiophile-grade components for outstanding audio performance and is the smallest hybrid discrete op amp on the market. With round machined tri-metal gold-plated pins, each individual electronic component is of the highest quality. There are also professional graphene heat dissipation and noise cancellation filter matrix technology. It is designed in a DIP compatible package, DIP-8 for single and dual channels, and DIP-14 for quad channels. The Oracle II is a high quality and adaptable audio operational amplifier. After detailed verification, they can directly replace op amps in any audio system.\u003cbr\u003e\u003cbr\u003eThe pins of these op amps are compatible with OPA2604AP, NE5532, MUSES02, OPA2604, LME49720HA, LME49720HA, OPA2107AP, AD827SQ\/883B and other op amps.\u003cbr\u003e\u003cbr\u003eThey boast comprehensive balance, clean sound, natural listening, high analytical power, great dynamics, excellent low-frequency performance, full mid frequency, warm and mellow vocals, sweet and moist, high frequency transparent, delicate and supple sound.\u003cbr\u003e\u003cbr\u003e1. There is no relatively low open-loop gain, so there is no need for deep negative feedback like op amps, and the sound is more natural and delicate.\u003cbr\u003e2. Wide voltage application range: It can work well within the voltage of ±2V to ±20V.\u003cbr\u003e3. Larger output current, the output current of the general op amp is about 3.5MA, the maximum output current of these op amps is 20MA.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eApplications:\u003c\/b\u003e\u003cbr\u003eSuitable for audiophile audio amplifier, preamp, CD, headphone amp, audio amplifier, DAC output buffer, low-pass filter and buffer. They fit precision instruments, fast data acquisition, DAC output amplification, optoelectronic, ultrasonic, sonar, high-impedance sensor amplifiers, high performance audio circuits, and active filters.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Power supply range: ±2V to ±20V\u003cbr\u003e- Full power bandwidth: 4MHz Maximum\u003cbr\u003e- Output current: 60mA\u003cbr\u003e- SNR: 130 dB A-Weighted\u003cbr\u003e- Total harmonic distortion plus noise: 136 dB \u003cbr\u003e- Slew rate: 35V\/us\u003cbr\u003e- Typical Offset voltage: 100µV\u003cbr\u003e- Quiescent current draw: 3.5 mA (each channel)\u003cbr\u003e- Dimensions: 10 x 10 x 5mm\/0.4 x 0.4 x 0.2\" (LxWxH)\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 5 x Dual Op Amps\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40827520155697,"sku":"75072","price":42.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078217678897_watermarked_0.jpg_0.png?v=1767826850"},{"product_id":"dc-6ghz-90db-programmable-attenuator-module-rf-attenuator-step-0-25db-1-3-quot-oled-display-cnc-att-6000v3-0","title":"DC-6GHZ 90DB Programmable Attenuator Module RF Attenuator Step 0.25DB 1.3\" OLED Display CNC ATT-6000V3.0","description":"\u003cp\u003e\u003cb\u003eDownload Online Resources:\u003c\/b\u003e\u003cbr\u003e1. Demonstration Video:\u003cbr\u003eLink: \u003ca href=\"https:\/\/pan.baidu.com\/s\/1fdy85u82rK21-fXuI51QvA\"\u003ehttps:\/\/pan.baidu.com\/s\/1fdy85u82rK21-fXuI51QvA\u003c\/a\u003e\u003cbr\u003ePassword: WYDZ\u003cbr\u003e\u003cbr\u003e2. File:\u003cbr\u003eLink: \u003ca href=\"https:\/\/pan.baidu.com\/s\/1kxhg6f3ezEq2rAE6Y5O4wg\"\u003ehttps:\/\/pan.baidu.com\/s\/1kxhg6f3ezEq2rAE6Y5O4wg\u003c\/a\u003e\u003cbr\u003ePassword: WYDZ\u003cbr\u003e\u003cbr\u003e3. PC Software + Driver\u003cbr\u003eLink: \u003ca href=\"https:\/\/pan.baidu.com\/s\/1bjtfPmz64Q3uSno2rik6qA\"\u003ehttps:\/\/pan.baidu.com\/s\/1bjtfPmz64Q3uSno2rik6qA\u003c\/a\u003e\u003cbr\u003ePassword: WYDZ\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe programmable attenuator boasts wide frequency range and supports for various communications, featuring low power consumption, high attenuation precision, small attenuation step, fully shielded multi-cavity design, flat curve, and good isolation.\u003cbr\u003e\u003cbr\u003eIt is mainly used in the fields where the amplitude output needs to be controlled on the RF and IF links.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eModule Parameters:\u003c\/b\u003e\u003cbr\u003e- Power supply voltage: +5V (powered via TYPE-C cable)\u003cbr\u003e- Input and output impedance: 50Ω\u003cbr\u003e- Output interface: SMA female\u003cbr\u003e- Minimum attenuation step: 0.25DB\u003cbr\u003e- Maximum input power: 30dBm (1W)\u003cbr\u003e- Size: 6.8 x 4.8cm\/2.7 x 1.9\" (LxW) (excluding the size of SMA); height: 2.5cm\/1\"\u003cbr\u003e- Provided communication protocol: support USB and TTL serial communication at the same time\u003cbr\u003e- Input loss and standing wave parameters (refer to the measured value of vector network)\u003cbr\u003e- Module weight: 120g\/0.3 lb\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e1. Separation of core attenuation chip and MCU main control shield\u003cbr\u003e2. All-aluminum alloy housing; multiple cavities are used inside the attenuation chip \u003cbr\u003e3. DC-6GHz frequency band; 0.25DB minimum step; maximum 90DB attenuation\u003cbr\u003e4. TYPE-C port supports power supply + communication; supports TTL serial communication \u003cbr\u003e5. 1.3\" full-color TFT with button control\u003cbr\u003e6. Radio frequency ports enables two-way communication, that is, no distinction between input and output\u003cbr\u003e7. With SMA male connectors to input and output\u003cbr\u003e8. Host computer communication software provided\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Attenuation Module\u003cbr\u003e- 1 x Type-C Cable\u003cbr\u003e\u003cbr\u003e\u003cb\u003eModule Communication Protocol (all commands are terminated with the Enter key + line feed):\u003c\/b\u003e\u003cbr\u003e1. Send the attenuation coefficient command: change the attenuation coefficient (the end symbol is \"enter \/n\/r\"); the format is: att-xxx.xx\u003cbr\u003e2. Response value signal: The format is: attOK\u003cbr\u003e3. When using TTL serial communication, the baud rate is 9600\u003cbr\u003e4. Read data format: READ (Enter\/n\/r)\u003cbr\u003e5. USB communication is STM32F4 virtual serial port, no need to set baud rate\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/75572\/75572-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/75572\/75572-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/75572\/75572-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/75572\/75572-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/75572\/75572-05.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/75572\/75572-06.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40827687141425,"sku":"75572","price":66.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078260637745_watermarked_0.jpg_0.png?v=1767819130"},{"product_id":"dc-3ghz-90db-programmable-attenuator-module-rf-attenuator-step-0-25db-1-3-quot-oled-cnc-att-6000v3-0","title":"DC-3GHZ 90DB Programmable Attenuator Module RF Attenuator Step 0.25DB 1.3\" OLED CNC ATT-6000V3.0","description":"\u003cp\u003e\u003cb\u003eDownload Online Resources:\u003c\/b\u003e\u003cbr\u003e1. Video:\u003cbr\u003eLink: \u003ca href=\"https:\/\/pan.baidu.com\/s\/1eGeoJ3nlQdPTTJqh91dP2w\"\u003ehttps:\/\/pan.baidu.com\/s\/1eGeoJ3nlQdPTTJqh91dP2w\u003c\/a\u003e\u003cbr\u003ePassword: WYDZ\u003cbr\u003e\u003cbr\u003e2. File:\u003cbr\u003eLink: \u003ca href=\"https:\/\/pan.baidu.com\/s\/1orEcb7Hvkh2VlXK5-a8m2g\"\u003ehttps:\/\/pan.baidu.com\/s\/1orEcb7Hvkh2VlXK5-a8m2g\u003c\/a\u003e\u003cbr\u003ePassword: WYDZ\u003cbr\u003e\u003cbr\u003e3. PC Software + Driver\u003cbr\u003eLink: \u003ca href=\"https:\/\/pan.baidu.com\/s\/1bjtfPmz64Q3uSno2rik6qA\"\u003ehttps:\/\/pan.baidu.com\/s\/1bjtfPmz64Q3uSno2rik6qA\u003c\/a\u003e\u003cbr\u003ePassword: WYDZ\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe programmable attenuator boasts wide frequency range and supports for various communications, featuring low power consumption, high attenuation precision, small attenuation step, fully shielded multi-cavity design, flat curve, and good isolation.\u003cbr\u003e\u003cbr\u003eIt is mainly used in the fields where the amplitude output needs to be controlled on the RF and IF links.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eModule Parameters:\u003c\/b\u003e\u003cbr\u003e- Power supply voltage: +5V (powered via TYPE-C cable)\u003cbr\u003e- Input and output impedance: 50Ω\u003cbr\u003e- Output interface: SMA female\u003cbr\u003e- Minimum attenuation step: 0.25DB\u003cbr\u003e- Maximum input power: 30dBm (1W)\u003cbr\u003e- Size: 6.8 x 4.8cm\/2.7 x 1.9\" (LxW) (excluding the size of SMA); height: 2.5cm\/1\"\u003cbr\u003e- Provided communication protocol: support USB and TTL serial communication at the same time\u003cbr\u003e- Input loss and standing wave parameters (refer to the measured value of vector network)\u003cbr\u003e- Module weight: 120g\/0.3 lb\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e1. Separation of core attenuation chip and MCU main control shield\u003cbr\u003e2. All-aluminum alloy housing; multiple cavities are used inside the attenuation chip\u003cbr\u003e3. DC-3GHZ frequency band; 0.25DB minimum step; maximum 90DB attenuation\u003cbr\u003e4. TYPE-C port supports power supply + communication; supports TTL serial communication\u003cbr\u003e5. 1.3\" full-color TFT with button control\u003cbr\u003e6. Radio frequency ports enables two-way communication, that is, no distinction between input and output\u003cbr\u003e7. With SMA male connectors to input and output\u003cbr\u003e8. Host computer communication software provided\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Attenuation Module\u003cbr\u003e- 1 x Type-C Cable\u003cbr\u003e\u003cbr\u003e\u003cb\u003eModule Communication Protocol (all commands are terminated with the Enter key + line feed):\u003c\/b\u003e\u003cbr\u003e1. Send the attenuation coefficient command: change the attenuation coefficient (the end symbol is \"enter \/n\/r\"); the format is: att-xxx.xx\u003cbr\u003e2. Response value signal: The format is: attOK\u003cbr\u003e3. When using TTL serial communication, the baud rate is 9600\u003cbr\u003e4. Read data format: READ (Enter\/n\/r)\u003cbr\u003e5. USB communication is STM32F4 virtual serial port, no need to set baud rate\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40827749597233,"sku":"75832","price":57.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078281052209_watermarked_0.jpg_0.png?v=1767815151"},{"product_id":"10mhz-6ghz-sp4t-switch-electronic-rf-switch-with-shell-small-size-high-isolation-low-insertion-loss","title":"10MHz-6GHz SP4T Switch Electronic RF Switch with Shell Small Size High Isolation Low Insertion Loss","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e1. Non-reflective 50Ω design\u003cbr\u003e2. High isolation: 45dB (typical value at 2GHz)\u003cbr\u003e3. Low insertion loss: 0.6dB (at 2GHz)\u003cbr\u003e4. High power processing: 33dBm (through path); 27dBm (terminated path)\u003cbr\u003e5. High linearity: 1dB compression (P1dB): 35dBm (typical)\u003cbr\u003e6. Input third-order intercept point (IIP3): 58 dBm (typical)\u003cbr\u003e7. Module size: 38 x 38mm\/1.5 x 1.5\"\u003cbr\u003e8. Module weight: within 100G\/0.2Lb\u003cbr\u003e9. Interface SMA (female)\u003cbr\u003e10. Control interface and power supply interface: feed-through capacitor (can be welded);\u003cbr\u003e11. Shell: CNC aluminum alloy shell fully shielded\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003cbr\u003e1. Base stations and portable wireless systems\u003cbr\u003e2. CATV\/DBS\u003cbr\u003e3. Wireless local loop\u003cbr\u003e4. Test Equipment \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x SP4T Switch\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCircuit Introduction:\u003c\/b\u003e\u003cbr\u003e1. Voltage of power supply: 3V-5V\u003cbr\u003e2. Frequency: 0.1-6GHZ\u003cbr\u003e3. Control signal description (as pictured):\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/75846\/75846-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/75846\/75846-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/75846\/75846-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/75846\/75846-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/75846\/75846-05.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40827750318129,"sku":"75846","price":29.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078281642033_watermarked_0.jpg_0.png?v=1767814951"},{"product_id":"ad831-rf-frequency-converter-high-frequency-rf-transformer-with-low-distortion-and-wide-dynamic-range","title":"AD831 RF Frequency Converter High Frequency RF Transformer with Low Distortion and Wide Dynamic Range","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- It is a single chip mixer with low distortion and wide dynamic range,which is suitable for applications such as RF-IF down-conversion in HF and VHF receivers, second mixer in DMR base stations, DC-to-baseband conversion, quadrature modulation and demodulation and Doppler shift detection in ultrasound imaging.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- The AD831 provides a +24dBm third-order intercept point and can achieve -10dBm LO power consumption without the need for high power consumption LO drivers and the associated shielding and isolation issues, resulting in improved performance compared to passive mixers system performance and also reduce the system cost.\u003cbr\u003e- The mixer is designed to operate from a single supply, the RF, IF, and LO ports have DC blocking capacitors for easy use. The RF and LO inputs can operate up to 500MHz. The IF output is a single-ended voltage output with 250 MHz output bandwidth. A single resistor is connected between pins OUT and FB to set the gain. The amplifier's low DC offset characteristics allow it to be used in DC-coupled applications such as DC-baseband conversion and quadrature amplitude demodulation.\u003cbr\u003e- With the mixer's output amplifier and optimal source impedance, the mixer's SSB noise figure is 10.3dB at 70 MHz. Unlike the passive mixers, AD831 has no insertion loss, no external duplexer and no passive termination.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eParameter:\u003c\/b\u003e\u003cbr\u003e- RF Input: 0.1Hz-500MHz\u003cbr\u003e- RF Input: +10dBm (1dB compression point)\u003cbr\u003e- LO Input: 0.1-500MHz\u003cbr\u003e- LO Input: -10dBm\u003cbr\u003e- Mid-frequency output: 0.1-200MHz\u003cbr\u003e- Power supply voltage: 9-11V single-end power supply\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Frequency Converter Board\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40827831812145,"sku":"80491","price":9.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078302515249_watermarked_0.jpg_0.png?v=1767809861"},{"product_id":"50m-18g-30db-voltage-variable-attenuator-module-dc5v-power-supply-rf-attenuator-radio-accessory","title":"50M - 18G 30DB Voltage Variable Attenuator Module DC5V Power Supply RF Attenuator Radio Accessory","description":"\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Power supply: DC4.5V - 5.5V\/0.05A\u003cbr\u003e- Input: Maximum 23dBm\u003cbr\u003e- Attenuate range: 0 - 30DB\u003cbr\u003e- Insertion loss: 1G - 2DB, 10G - 3DB, 18G - 4.5DB\u003cbr\u003e- Return loss: 15DB\u003cbr\u003e- Variable voltage range: 0 - 2.5V\u003cbr\u003e- Voltage controlled slope: 0V - 0DB, 2.5V - 30DB\u003cbr\u003e- Size: 53 x 37 x 8mm\u003cbr\u003e- Weight: about 15g\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Attenuator Module\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40827952136241,"sku":"81681","price":137.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078367592497_watermarked_0.jpg_0.png?v=1767788186"},{"product_id":"50mhz-4400mhz-rf-microwave-digital-control-attenuator-high-precision-attenuation-and-flat-curve-rf-attenuator","title":"50MHz - 4400MHz RF Microwave Digital Control Attenuator High Precision Attenuation and Flat Curve RF Attenuator","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- This product is mainly used in the fields where amplitude output control is required on RF and IF links. The programmable attenuator has the advantages of ultra wide frequency range, extremely low power consumption, high attenuation accuracy, small attenuation step, flat curve, etc.\u003cbr\u003e- The control interface is equipped with pull-up resistance, which is high level when suspended, and the grounding of a pin represents the corresponding attenuation.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Working frequency: 50MHz - 4500MHz\u003cbr\u003e- Insertion loss: \u0026lt; 1.5dB\u003cbr\u003e- Maximum attenuation: 31dB\u003cbr\u003e- Attenuation step: 1dB\u003cbr\u003e- SWR: \u0026lt; 1.5\u003cbr\u003e- Input and output impedance: 50ohm\u003cbr\u003e- Controlled digit: 5 digits; that is the five lines 1, 2, 4, 8, 16 can be combined to form a 0-31dB attenuation range\u003cbr\u003e- Attenuation precision: \u0026lt; 1dB\u003cbr\u003e- Input maximum power: \u0026lt; 20dBm\u003cbr\u003e- Input and output interface: SMA-K\u003cbr\u003e- Power supply: +5V\u003cbr\u003e- Controlling interface: glass beads, 7 needles in total\u003cbr\u003e- Dimension: 40 x 25 x 14mm\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Attenuator\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.byimg.com\/catalog\/82238\/82238-1.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.byimg.com\/catalog\/82238\/82238-2.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.byimg.com\/catalog\/82238\/82238-3.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.byimg.com\/catalog\/82238\/82238-4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.byimg.com\/catalog\/82238\/82238-5.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40828075966513,"sku":"82238","price":92.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078427426865_watermarked_0.jpg_0.png?v=1767777068"},{"product_id":"5w-sma-kk-type-0-30db-0-3ghz-rf-adjustable-attenuator-high-quality-digital-step-rf-attenuator","title":"5W SMA - KK Type 0-30dB 0-3GHz RF Adjustable Attenuator High Quality Digital Step RF Attenuator","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- The stepper coaxial attenuator can adjust the signal level of the circuit in 1dB steps without interrupting the circuit, and can also be used as an internal attenuator for instrument equipment to adjust the power level in the testing system. It has the characteristics of small size, high accuracy, stability, reliability and so on.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eKT3.0-90\/1S-2S Specification:\u003c\/b\u003e\u003cbr\u003e- Working frequency: DC-3.0GHz\u003cbr\u003e- Attenuation adjustment range: 0 - 90dB step\u003cbr\u003e- Attenuation step: 1, 2, 4, 8, 16, 20, 20, 20 (dB)\u003cbr\u003e- SWR: ≤1.3\u003cbr\u003e- Insertion loss: ≤3.5dB\u003cbr\u003e- Rated power: 5W\u003cbr\u003e- Connector type: SMA-K-K\u003cbr\u003e- Single-key attenuation precision: ±0.2dB Max (0 ~ 8dB)\u003cbr\u003e- Multiple-key attenuation precision: ±3.5dB Max (10 ~ 20dB)\u003cbr\u003e- Temperature range: -10℃ ~ +50℃ (operating); - 40℃ ~+70℃ (without operating)\u003cbr\u003e- Dimension: 149 x 35.5 x 20mm\u003cbr\u003e- Weight: 156.5g\u003cbr\u003e\u003cbr\u003e\u003cb\u003eKT3.0-90\/1N-2N Specification:\u003c\/b\u003e\u003cbr\u003e- Working frequency: DC-3.0GHz\u003cbr\u003e- Attenuation adjustment range: 0 - 90dB step\u003cbr\u003e- Attenuation step: 1, 2, 4, 8, 16, 20, 20, 20 (dB)\u003cbr\u003e- SWR: ≤1.3\u003cbr\u003e- Insertion loss: ≤3.5dB\u003cbr\u003e- Rated power: 5W\u003cbr\u003e- Connector type: N-K-K\u003cbr\u003e- Single-key attenuation precision: ±0.2dB Max (0 ~ 8dB)\u003cbr\u003e- Multiple-key attenuation precision: ±3.5dB Max (10 ~ 20dB)\u003cbr\u003e- Temperature range: -10℃ ~ +50℃ (operating); - 40℃ ~+70℃ (without operating)\u003cbr\u003e- Dimension: 166 x 35.5 x 20mm\u003cbr\u003e- Weight: 184g\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x 0 - 30dB Adjustable Attenuator\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/1.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/2.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/3.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/5.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/6.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/7.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/8.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/9.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/10.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/11.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40828076097585,"sku":"82241","price":36.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078427557937_watermarked_0.jpg_0.png?v=1767777024"},{"product_id":"5w-sma-kk-type-0-60db-0-3ghz-rf-adjustable-attenuator-high-quality-digital-step-rf-attenuator","title":"5W SMA - KK Type 0-60dB 0-3GHz RF Adjustable Attenuator High Quality Digital Step RF Attenuator","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- The stepper coaxial attenuator can adjust the signal level of the circuit in 1dB steps without interrupting the circuit, and can also be used as an internal attenuator for instrument equipment to adjust the power level in the testing system. It has the characteristics of small size, high accuracy, stability, reliability and so on.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eKT3.0-90\/1S-2S Specification:\u003c\/b\u003e\u003cbr\u003e- Working frequency: DC-3.0GHz\u003cbr\u003e- Attenuation adjustment range: 0 - 90dB step\u003cbr\u003e- Attenuation step: 1, 2, 4, 8, 16, 20, 20, 20 (dB)\u003cbr\u003e- SWR: ≤1.3\u003cbr\u003e- Insertion loss: ≤3.5dB\u003cbr\u003e- Rated power: 5W\u003cbr\u003e- Connector type: SMA-K-K\u003cbr\u003e- Single-key attenuation precision: ±0.2dB Max (0 ~ 8dB)\u003cbr\u003e- Multiple-key attenuation precision: ±3.5dB Max (10 ~ 20dB)\u003cbr\u003e- Temperature range: -10℃ ~ +50℃ (operating); - 40℃ ~+70℃ (without operating)\u003cbr\u003e- Dimension: 149 x 35.5 x 20mm\u003cbr\u003e- Weight: 156.5g\u003cbr\u003e\u003cbr\u003e\u003cb\u003eKT3.0-90\/1N-2N Specification:\u003c\/b\u003e\u003cbr\u003e- Working frequency: DC-3.0GHz\u003cbr\u003e- Attenuation adjustment range: 0 - 90dB step\u003cbr\u003e- Attenuation step: 1, 2, 4, 8, 16, 20, 20, 20 (dB)\u003cbr\u003e- SWR: ≤1.3\u003cbr\u003e- Insertion loss: ≤3.5dB\u003cbr\u003e- Rated power: 5W\u003cbr\u003e- Connector type: N-K-K\u003cbr\u003e- Single-key attenuation precision: ±0.2dB Max (0 ~ 8dB)\u003cbr\u003e- Multiple-key attenuation precision: ±3.5dB Max (10 ~ 20dB)\u003cbr\u003e- Temperature range: -10℃ ~ +50℃ (operating); - 40℃ ~+70℃ (without operating)\u003cbr\u003e- Dimension: 166 x 35.5 x 20mm\u003cbr\u003e- Weight: 184g\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x 0 - 60dB Adjustable Attenuator\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/1.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/2.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/3.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/5.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/6.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/7.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/8.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/9.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/10.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/11.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40828076163121,"sku":"82242","price":52.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078427623473_watermarked_0.jpg_0.png?v=1767776995"},{"product_id":"5w-sma-kk-type-0-90db-0-3ghz-rf-adjustable-attenuator-high-quality-digital-step-rf-attenuator","title":"5W SMA - KK Type 0-90dB 0-3GHz RF Adjustable Attenuator High Quality Digital Step RF Attenuator","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- The stepper coaxial attenuator can adjust the signal level of the circuit in 1dB steps without interrupting the circuit, and can also be used as an internal attenuator for instrument equipment to adjust the power level in the testing system. It has the characteristics of small size, high accuracy, stability, reliability and so on.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eKT3.0-90\/1S-2S Specification:\u003c\/b\u003e\u003cbr\u003e- Working frequency: DC-3.0GHz\u003cbr\u003e- Attenuation adjustment range: 0 - 90dB step\u003cbr\u003e- Attenuation step: 1, 2, 4, 8, 16, 20, 20, 20 (dB)\u003cbr\u003e- SWR: ≤1.3\u003cbr\u003e- Insertion loss: ≤3.5dB\u003cbr\u003e- Rated power: 5W\u003cbr\u003e- Connector type: SMA-K-K\u003cbr\u003e- Single-key attenuation precision: ±0.2dB Max (0 ~ 8dB)\u003cbr\u003e- Multiple-key attenuation precision: ±3.5dB Max (10 ~ 20dB)\u003cbr\u003e- Temperature range: -10℃ ~ +50℃ (operating); - 40℃ ~+70℃ (without operating)\u003cbr\u003e- Dimension: 149 x 35.5 x 20mm\u003cbr\u003e- Weight: 156.5g\u003cbr\u003e\u003cbr\u003e\u003cb\u003eKT3.0-90\/1N-2N Specification:\u003c\/b\u003e\u003cbr\u003e- Working frequency: DC-3.0GHz\u003cbr\u003e- Attenuation adjustment range: 0 - 90dB step\u003cbr\u003e- Attenuation step: 1, 2, 4, 8, 16, 20, 20, 20 (dB)\u003cbr\u003e- SWR: ≤1.3\u003cbr\u003e- Insertion loss: ≤3.5dB\u003cbr\u003e- Rated power: 5W\u003cbr\u003e- Connector type: N-K-K\u003cbr\u003e- Single-key attenuation precision: ±0.2dB Max (0 ~ 8dB)\u003cbr\u003e- Multiple-key attenuation precision: ±3.5dB Max (10 ~ 20dB)\u003cbr\u003e- Temperature range: -10℃ ~ +50℃ (operating); - 40℃ ~+70℃ (without operating)\u003cbr\u003e- Dimension: 166 x 35.5 x 20mm\u003cbr\u003e- Weight: 184g\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x 0 - 90dB Adjustable Attenuator\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/1.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/2.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/3.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/5.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/6.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/7.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/8.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/9.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/10.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/11.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40828076195889,"sku":"82243","price":57.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078427656241_watermarked_0.jpg_0.png?v=1767776979"},{"product_id":"5w-n-kk-type-0-30db-0-3ghz-rf-adjustable-attenuator-high-quality-digital-step-rf-attenuator","title":"5W N - KK Type  0-30dB 0-3GHz RF Adjustable Attenuator High Quality Digital Step RF Attenuator","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- The stepper coaxial attenuator can adjust the signal level of the circuit in 1dB steps without interrupting the circuit, and can also be used as an internal attenuator for instrument equipment to adjust the power level in the testing system. It has the characteristics of small size, high accuracy, stability, reliability and so on.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eKT3.0-90\/1S-2S Specification:\u003c\/b\u003e\u003cbr\u003e- Working frequency: DC-3.0GHz\u003cbr\u003e- Attenuation adjustment range: 0 - 90dB step\u003cbr\u003e- Attenuation step: 1, 2, 4, 8, 16, 20, 20, 20 (dB)\u003cbr\u003e- SWR: ≤1.3\u003cbr\u003e- Insertion loss: ≤3.5dB\u003cbr\u003e- Rated power: 5W\u003cbr\u003e- Connector type: SMA-K-K\u003cbr\u003e- Single-key attenuation precision: ±0.2dB Max (0 ~ 8dB)\u003cbr\u003e- Multiple-key attenuation precision: ±3.5dB Max (10 ~ 20dB)\u003cbr\u003e- Temperature range: -10℃ ~ +50℃ (operating); - 40℃ ~+70℃ (without operating)\u003cbr\u003e- Dimension: 149 x 35.5 x 20mm\u003cbr\u003e- Weight: 156.5g\u003cbr\u003e\u003cbr\u003e\u003cb\u003eKT3.0-90\/1N-2N Specification:\u003c\/b\u003e\u003cbr\u003e- Working frequency: DC-3.0GHz\u003cbr\u003e- Attenuation adjustment range: 0 - 90dB step\u003cbr\u003e- Attenuation step: 1, 2, 4, 8, 16, 20, 20, 20 (dB)\u003cbr\u003e- SWR: ≤1.3\u003cbr\u003e- Insertion loss: ≤3.5dB\u003cbr\u003e- Rated power: 5W\u003cbr\u003e- Connector type: N-K-K\u003cbr\u003e- Single-key attenuation precision: ±0.2dB Max (0 ~ 8dB)\u003cbr\u003e- Multiple-key attenuation precision: ±3.5dB Max (10 ~ 20dB)\u003cbr\u003e- Temperature range: -10℃ ~ +50℃ (operating); - 40℃ ~+70℃ (without operating)\u003cbr\u003e- Dimension: 166 x 35.5 x 20mm\u003cbr\u003e- Weight: 184g\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x 0 - 30dB Adjustable Attenuator\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/1.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/2.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/3.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/5.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/6.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/7.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/8.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/9.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/10.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/82241\/11.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40828076556337,"sku":"82244","price":36.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078427754545_watermarked_0.jpg_0.png?v=1767776950"}],"url":"https:\/\/www.thanksbuyer.com\/de\/collections\/ic-components.oembed?page=3","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}