The EDA5E2357P50G35 from ECHO Microwave is a Band Pass Filter with Frequency 2.33 to 2.38 GHz, Insertion Loss 3.5 dB, Rejection 35 dB @ 2307MHz, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA5E2357P50G35 can be seen below.