FMWCP1084N-30

RF Directional Couplers Overview

The FMWCP1084N-30 is a waveguide crossguide coupler manufactured by Fairview Microwave, designed for the WR-90 frequency band. It operates within a range of 8.2 GHz to 12.5 GHz and provides a nominal coupling factor of 30 dB with a tolerance of ±1.5 dB. The device features an N female coupled port and includes a UG cover flange for secure connection. This module serves as a signal conditioning component for high-frequency RF applications requiring precise directional coupling.

RF Directional Couplers Feature Summary

• Utilizes WR-90 waveguide construction for stable high-frequency performance
• Provides precise 30 dB coupling with defined tolerance limits
• Integrates an N female connector for the coupled output port
• Includes UG cover flange design for reliable mechanical sealing

RF Directional Couplers Applications

• High-frequency RF signal monitoring systems
• Waveguide test and measurement setups
• Communication infrastructure signal sampling
• Radar system power monitoring circuits

RF Directional Couplers Procurement Notes

Verify the specific coupling tolerance and frequency response against the official Fairview Microwave datasheet before integration. Ensure that the N female connector interface aligns with existing cable assemblies. Confirm that the WR-90 waveguide dimensions match the host system's physical constraints. Request the complete technical specification document to validate performance under operational conditions.

RF Directional Couplers Selection Notes

Select this component when a fixed 30 dB coupling value is required within the X-band spectrum. The WR-90 form factor dictates compatibility with standard rectangular waveguide systems. Consider the integrated N female port for simplified interconnectivity compared to open waveguide ports. Evaluate the UG cover flange requirement for environmental sealing needs in the specific installation environment.

RF Directional Couplers Part Context

This model belongs to Fairview Microwave's waveguide coupler series, specifically engineered for the 8.2–12.5 GHz range. It represents a specialized passive component used to sample a portion of the forward or reflected wave in a waveguide transmission line without significantly disturbing the main signal path.

RF Directional Couplers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify exact dimensional and electrical equivalence if sourcing alternatives from other manufacturers.