Features: brand new and high quality The broadband amplifier power circuit, the high frequency is affected by the parasitic capacitance parameters, and the performance drops sharply, so the power needs to use BiasTee. It consists of high frequency inductors and capacitors with ultra-broadband, near idealization and no resonant point. Isolating capacitance: isolating dc to prevent dc voltage from leaking to subsequent circuits or test instruments. High frequency inductance: isolate ac information to prevent high frequency signals from leaking into the power supply system. Application: Broadband amplifier, optical fiber communication, optical modulation drive, other test and measurement applications. Package Includes: 1 x Bias Tee Specifications: Working frequency: 10MHZ-6GHz Insertion loss < 1.2 dB Operating Voltage: DC1-50V Normal working current: < 0.5A Size: approx. 7x3.3cm / 2.76x1.30in Weight: 36g note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.