WR-28 Waveguide Bandpass Filter

22 to 42 GHz Passband, 60 dB Rejection from DC to 20 GHz and 48 to 85 GHz, Ka-Band
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SWF-32320360-28-B1 is a Ka band waveguide bandpass filter with a passband frequency from 22 to 42 GHz and the rejection frequencies of DC to 20 GHz and 48 to 85 GHz, respectively. The filter provides a nominal insertion loss of 1.2 dB across its passband and a typical rejection of 60 dB. Since both low and high end cutoff frequencies can be changed by modifying the design, custom designs can be offered under different model numbers.
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Technical Details

Minimum Passband Frequency22 GHz
Maximum Passband Frequency42 GHz
Minimum Rejection Frequency, Low SideDC
Maximum Rejection Frequency, Low Side20 GHz
Minimum Rejection Frequency, High Side48 GHz
Maximum Rejection Frequency, High Side85 GHz
Rejection60 dB
Waveguide PortWR-28 Waveguide