FMBT1651

Overview

The FMBT1651 is a Type F 75 Ohm bias tee adapter manufactured by Fairview Microwave. It operates within a frequency range of 10 MHz to 3 GHz. The component features a DC pin input rated for 2.5 Amps and 100 Volts. Designed for RF applications, it integrates bias current injection into the signal path while maintaining impedance characteristics suitable for 75 Ohm systems.

Feature Summary

• Integrates DC bias injection with RF signal transmission
• Compatible with Type F connector interfaces
• Supports 75 Ohm system impedance requirements

Applications

• RF circuit biasing in broadcast systems
• Active antenna power supply integration
• Cable modem and data network equipment

Procurement Notes

Verify the specific DC voltage and current ratings against application requirements before integration. Confirm that the Type F interface matches existing board layouts. Check manufacturer documentation for thermal limits and maximum operating frequencies to ensure compliance with system specifications.

Selection Notes

Select this component when a 75 Ohm impedance match is required for Type F connections. Ensure the DC rating of 2.5 Amps at 100 Volts exceeds the target bias requirements. Consider physical size constraints as chassis or panel mounting may be necessary depending on the enclosure design.

Part Context

This bias tee belongs to Fairview Microwave's RF adapter series designed for specialized impedance and connector combinations. It addresses the need for combined DC and RF connectivity in 75 Ohm environments where standard SMA or N-type components are unsuitable.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific Type F 75 Ohm configuration. Alternative solutions may require custom adapters or different connector types with impedance matching networks.