The EDA4E3162P425E45 from ECHO Microwave is a Band Pass Filter with Frequency 2.95 to 3.38 GHz, Insertion Loss 2.5 dB, Rejection 45 to 50 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4E3162P425E45 can be seen below.