The EMEA8F1620P20F50EG from ECHO Microwave is a Band Pass Filter with Frequency 1.61 to 1.63 GHz, Insertion Loss 3 dB, Rejection 50 dB @ 1565 to 1585MHz, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EMEA8F1620P20F50EG can be seen below.