{"product_id":"25w-finished-adjustable-voltage-regulator-circuit-board-220v-input-dual-lm317-two-way-output","title":"25W Finished Adjustable Voltage Regulator Circuit Board 220V Input Dual LM317 Two-Way Output","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- 220V input and two-way adjustable output voltage\u003cbr\u003e- High stability and low noise, with output protection\u003cbr\u003e- Double-sided immersion gold PCB and optimized ground wire design ensure very ripple and eliminate interference loops\u003cbr\u003e- Designed with a blue sealed toroidal transformer\u003cbr\u003e- The power is 25W. The input voltage is 220V. The output voltage is adjustable. If it is needed, you can leave a note of output voltage as dual 2.5V to dual 18V when placing an order\u003cbr\u003e- The EMI anti-interference filtering function is added to reduce the interference of precision instruments. If an audio system is used, the texture of the music will be stronger\u003cbr\u003e- Quality components: Original capacitors for ELNA and WIMA, original LM317 for ON, MUR460 high-speed diodes (instead of cheap bridge rectifiers), adjustable resistors of high accuracy, imported hifi capacitors and voltage regulator tubes\u003cbr\u003e- Integrated design: Let the power supply part completely independent, with better anti-interference ability. Suitable for preamp, headphone amp and other lines\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- PCB size: 146 x 62mm\/5.7 x 2.4\"\u003cbr\u003e- Input voltage: AC 210-240V (standard 220V)\u003cbr\u003e- Output voltage: Steplessly adjustable from positive 2.5V to positive 24V\u003cbr\u003e- Regulator core: Imported LM317 for ON\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Board\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/85437\/85437-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/85437\/85437-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/85437\/85437-03.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40828881272881,"sku":"85438","price":44.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078717456433_watermarked_0.jpg_0.png?v=1767629530","url":"https:\/\/www.thanksbuyer.com\/es\/products\/25w-finished-adjustable-voltage-regulator-circuit-board-220v-input-dual-lm317-two-way-output","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}