The MFBP-00022CH from Marki Microwave is a Band Pass Filter with Frequency 31 to 41.20 GHz, Center Frequency 35.75 GHz, Insertion Loss 1.6 to 1.7 dB, Upper Rejection 40 to 54 dB, Lower Rejection 40 to 60 dB. Tags: Die, MMIC Filter. More details for MFBP-00022CH can be seen below.