FMWCT1019

RF Directional Couplers Overview

The FMWCT1019 is a WR-75 waveguide crossguide directional coupler manufactured by Fairview Microwave. It operates within a frequency range of 10 GHz to 15 GHz and provides a nominal coupling factor of 50 dB. The device features a directivity of 10 dB and an insertion loss of 0.1 dB. Constructed from bronze, it utilizes square cover flanges for secure mounting. This component serves as a passive signal conditioning element in high-frequency microwave systems.

RF Directional Couplers Feature Summary

• Utilizes WR-75 waveguide geometry for operation in the Ku-band spectrum
• Provides precise 50 dB coupling with 10 dB directivity
• Features low insertion loss of 0.1 dB for minimal signal attenuation
• Constructed from bronze material with square cover flange design

RF Directional Couplers Applications

• Microwave signal monitoring and sampling
• Power measurement systems requiring directional coupling
• Test and measurement instrumentation interfaces
• Communication system signal distribution networks

RF Directional Couplers Procurement Notes

Verify that the required waveguide interface matches the WR-75 standard before procurement. Confirm that the square cover flange configuration aligns with existing mechanical mounting constraints. Ensure the operating environment remains within the specified frequency range of 10 GHz to 15 GHz to maintain performance specifications. Check for any specific handling requirements due to the precision nature of waveguide components.

RF Directional Couplers Selection Notes

Select this component when a fixed 50 dB coupling ratio is required in the 10-15 GHz band. Consider the bronze construction and square flange design for compatibility with standard WR-75 systems. Evaluate the 0.1 dB insertion loss impact on overall system gain. Compare against other coupler types if variable coupling or different frequency ranges are needed.

RF Directional Couplers Part Context

The FMWCT1019 belongs to Fairview Microwave's line of precision waveguide components designed for high-frequency applications. It falls under the category of RF directional couplers, specifically utilizing crossguide technology. This series supports applications requiring stable signal sampling without significant power disruption in microwave transmission lines.

RF Directional Couplers Replacement Considerations

No public confirmed substitute part numbers are available.