WR-28 Waveguide Bandpass Filter

22 to 38 GHz Passband, 50 dB Rejection from DC to 19.6 GHz and 41 to 45 GHz, Ka-Band
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SWF-30316350-28-B2 is a Ka band, waveguide bandpass filter with a passband frequency of 22 to 38 GHz and rejection frequencies from DC to 19.6 GHz and 41 to 45 GHz. The nominal insertion loss of the bandpass filter is 2.0 dB and the typical rejection is 50 dB. Since both low end and high end cut off frequencies can be selected by modifying the design, custom designs are available under different model numbers.
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Technical Details

Minimum Passband Frequency22 GHz
Maximum Passband Frequency38 GHz
Minimum Rejection Frequency, Low SideDC
Maximum Rejection Frequency, Low Side19.6 GHz
Minimum Rejection Frequency, High Side41 GHz
Maximum Rejection Frequency, High Side45 GHz
Rejection50 dB
Waveguide PortWR-28 Waveguide