The BP0EA3597A7 from KYOCERA AVX is a Band Pass Filter with Frequency 3.237 to 3.998 GHz, Center Frequency 3.597 GHz, Insertion Loss 2.4 dB, Rejection 30 to 40 dB, Upper Rejection 30 to 40 dB. Tags: Surface Mount, Ceramic Filter. More details for BP0EA3597A7 can be seen below.