The EDA4E3100P100G60 from ECHO Microwave is a Band Pass Filter with Frequency 3.05 to 3.15 GHz, Insertion Loss 3.5 dB, Rejection 60 dB @ 2450MHz, Return Loss 14 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4E3100P100G60 can be seen below.