The MFBP-00047CH from Marki Microwave is a Band Pass Filter with Frequency 34.44 to 40.2 GHz, Bandwidth 5760 MHz, Center Frequency 37.21 GHz, Insertion Loss 2.04 dB, Rejection 45 to 56 dB. Tags: Die, MMIC Filter. More details for MFBP-00047CH can be seen below.