The EMA8J1075P5H55D from ECHO Microwave is a Band Pass Filter with Frequency 1.07 to 1.08 GHz, Insertion Loss 4 dB, Rejection 55 dB @ 1100MHz, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EMA8J1075P5H55D can be seen below.