WR-28 Waveguide Dual Bandpass Filter

27.5 to 28.5 GHz and 38 to 40 GHz Dual Passband, 40 dB Rejection from DC to 25.5, 30.5 to 35.5 GHz, and 42 to 49 GHz, Ka-Band
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SWF-28301340-28-B1-D is a Ka band waveguide, dual bandpass filter with passband frequencies from 27.5 to 28.5 GHz and 38.0 GHz to 40.0 GHz and rejection frequencies from DC to 25.5 GHz, 30.5 to 35.5 GHz, and 42 to 49 GHz. The filter is designed for 5G freqeuncy band, 28 GHz and 39 GHz system applications, particularly. The nominal insertion loss of the bandpass filter is 3.0 dB and the typical rejection is 40 dB. Since the passband 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 Frequency27.5 GHz, 38 GHz
Maximum Passband Frequency28.5 GHz, 40 GHz
Minimum Rejection Frequency, Low SideDC
Maximum Rejection Frequency, Low Side25.5 GHz
Minimum Rejection Frequency, High Side42 GHz
Maximum Rejection Frequency, High Side49 GHz
Rejection40 dB
Waveguide PortWR-28 Waveguide