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. BiasTee consists of ultra-wide, near-idealized high-frequency inductors and capacitors with no resonance points. for DC blocking capacitor: for DC blocking to prevent for DC voltage leakage to downstream circuits or test instruments; High Frequency Inductor: Isolation of AC information to prevent high frequency signals from leaking into the power supply system. Fine workmanship and good performance. Long useful life. Specifications: Maximum operating current: <0.5A Insertion loss: <1.2dB Operating frequency: 10MHZ-6GHz Operating voltage: DC1-50V Color: as shown Material: electrical components Dimensions: approx 32 x 42 x 1.2mm / 1.34 x 1.65 x 0.47 " Package Includes: 1PC x for DC Coaxial Blocker 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.