The EDA4F5400P1200E10L from ECHO Microwave is a Band Pass Filter with Frequency 4.8 to 6 GHz, Insertion Loss 2.5 dB, Rejection 10 to 30 dB, Return Loss 13 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4F5400P1200E10L can be seen below.