FMWCT1043

RF Directional Couplers Overview

The FMWCT1043 is a WR-137 waveguide crossguide coupler manufactured by Fairview Microwave. It operates within the frequency range of 5.85 GHz to 8.2 GHz and provides a nominal coupling level of 50 dB. The component utilizes CPR-137G flanges for secure mounting and signal interface. Constructed from bronze, it serves as a passive RF directional coupler designed for high-frequency applications requiring precise signal sampling and power division.

RF Directional Couplers Feature Summary

• Utilizes WR-137 waveguide design for operation in the specified microwave frequency band
• Features a nominal 50 dB coupling level for accurate signal monitoring
• Incorporates CPR-137G flange configuration for standardized mechanical integration

RF Directional Couplers Applications

• Microwave signal monitoring systems
• RF test and measurement setups
• Directional power sampling in waveguide networks

RF Directional Couplers Procurement Notes

Verify the specific flange type compatibility with existing waveguide infrastructure before procurement. Confirm that the operating frequency range aligns with system requirements. Ensure proper handling procedures are followed due to the precision nature of waveguide components. Check for any specific environmental ratings if the application involves extreme conditions.

RF Directional Couplers Selection Notes

Select this component when a fixed 50 dB coupling ratio is required within the 5.85 GHz to 8.2 GHz band. Consider the WR-137 size constraints for physical installation space. Evaluate the need for CPR-137G flange interfaces versus other standard waveguide types. Assess whether the bronze construction meets corrosion resistance needs for the environment.

RF Directional Couplers Part Context

This part belongs to Fairview Microwave's line of RF directional couplers. It is specifically designed for waveguide applications rather than coaxial systems. The product supports systems needing reliable signal splitting or tapping at microwave frequencies without significant insertion loss impact on the main path.

RF Directional Couplers Replacement Considerations

No direct substitute part numbers are publicly confirmed for this specific model. Waveguide dimensions and flange standards must match exactly for interchangeability. Custom waveguide components often lack direct off-the-shelf equivalents due to unique dimensional tolerances.