WR-28 Waveguide Bandpass Filter

22 to 35 GHz Passband, 40 dB Rejection from 1 kHz to 20 GHz and 40 to 72 GHz, Ka-Band
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SWF-30313340-28-B1 is a Ka band waveguide bandpass filter with a passband frequency from 22 to 35 GHz and a rejection frequency of 1 kHz to 20 GHz and 40 to 72 GHz, respectively. The filter provides a nominal insertion loss of 1.0 dB across its passband and a typical rejection of 40 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 Frequency35 GHz
Minimum Rejection Frequency, Low Side1 kHz
Maximum Rejection Frequency, Low Side20 GHz
Minimum Rejection Frequency, High Side40 GHz
Maximum Rejection Frequency, High Side72 GHz
Rejection40 dB
Waveguide PortWR-28 Waveguide