10MHz-10GHz RF Bias Tee 400mA DC Block Coaxial Bias Device with SMA Female Connector for Broadband Amplifiers

Applications:
1. Broadband amplifier:
- Some broadband amplifiers do not have DC blocking capacitors inside and require power supply at the output end, requiring a bias tee.
- Some amplifiers have built-in isolation capacitors, which do not require additional bias tee.
2. Fiber optic communication, laser driven:
- The driving current required for the laser diode is injected through the DC terminal of the bias tee.
- Communication data is injected through the RF end.

Product Principle:
- The feeding circuit of broadband amplifier is affected by parasitic capacitance parameters at high frequencies, resulting in a sharp decline in performance. Therefore, Bias Tee is required for feeding.
- Bias Tee is composed of ultra wideband, nearly idealized, high-frequency inductors and capacitors without resonance points.
- DC blocking capacitor: blocking DC to prevent DC voltage leakage to subsequent circuits or testing instruments.
- High frequency inductance: isolates AC information to prevent high-frequency signals from leaking into the power supply system.

Specifications:
- Working frequency: 10MHz - 6GHz
- Loss: 0.5dB at 6GHz; 0.9dB at 10GHz
- Voltage withstand: DC50V
- Current: 0.4A

Package Included:
- 1 x Bias Tee