The EDEA6J1125P350D50A from ECHO Microwave is a Band Pass Filter with Frequency 950 MHz to 1.3 GHz, Insertion Loss 2 dB, Rejection 50 dB @ 500 to 850MHz, Return Loss 12 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDEA6J1125P350D50A can be seen below.