The EDA6J1120P250E42 from ECHO Microwave is a Band Pass Filter with Frequency 995 MHz to 1.25 GHz, Insertion Loss 2.5 dB, Rejection 42 to 60 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA6J1120P250E42 can be seen below.