Description

a 75-ohm broadband bias tee designed for injecting DC power into RF circuits without disrupting the RF signal path—ideal for cable TV, satellite, and broadband communication systems. 🔧 Key Specifications (based on the Fairview FMBT1648 model): - Frequency Range: 10 MHz to 3 GHz - Impedance: 75 ohms - VSWR: 1.5:1 typical, 1.8:1 max - Insertion Loss: 0.4 dB typical, 3 dB max - RF to DC Isolation: 45 dB typical - DC Rating: 2.5 A @ 100 VDC - Connectors: - RF Input: Type N male - RF Output: Type N female - DC Port: BNC female - Construction: Compact aluminum housing with passivated stainless steel and gold-plated contacts - Operating Temp: -55°C to +105°C 🛠️ Applications: - Powering remote amplifiers or active antennas - Biasing photodiodes, laser diodes, or optical modulators - Test and measurement setups in 75-ohm systems