SFWR28-0336

Overview

The SFWR28-0336 is a bandpass waveguide filter manufactured by Fairview Microwave. It operates within the WR-28 waveguide frequency range of 38 GHz to 40 GHz, with a center frequency of 39 GHz and a bandwidth of 2 GHz. The component exhibits an insertion loss of 1.5 dB and provides a rejection level of 30 dB. Designed for high-frequency signal processing, it is packaged in a module configuration and supplied in bags. This unit serves as a specialized RF interconnect accessory for precise spectral filtering applications.

Feature Summary

• Provides bandpass filtering capabilities within the WR-28 waveguide spectrum
• Engineered for high-frequency operation centered at 39 GHz
• Constructed as a dedicated module for signal integrity maintenance

Applications

• Microwave communication systems requiring spectral isolation
• Radar equipment operating in the K-band frequency range
• Test and measurement instrumentation needing precise frequency selection

Procurement Notes

Verify the specific serial number status before procurement, as security protocols may have obscured identification details on certain units. Confirm that the module packaging aligns with your handling requirements. Ensure compatibility with WR-28 waveguide interfaces. Review technical documentation for exact insertion loss and rejection specifications relative to your system design constraints.

Selection Notes

Select this component when a fixed bandpass response between 38 GHz and 40 GHz is required. The 1.5 dB insertion loss and 30 dB rejection metrics define its performance envelope. Consider the module form factor for integration into existing waveguide assemblies. Validate that the WR-28 interface matches your system's physical connection standards.

Part Context

This filter belongs to Fairview Microwave's waveguide component portfolio, designed for millimeter-wave applications. It addresses the need for stable frequency selection in high-performance RF environments. The product supports systems demanding reliable signal conditioning within the upper microwave bands, ensuring minimal signal degradation during transmission.

Replacement Considerations

No public substitute part numbers are confirmed for this specific model. Verify mechanical dimensions and electrical specifications against alternative waveguide filters from other manufacturers if sourcing changes are necessary.