The BP0EA4649A7 from KYOCERA AVX is a Band Pass Filter with Frequency 4.016 to 5.381 GHz, Center Frequency 4.649 GHz, Insertion Loss 2.7 dB, Rejection 30 to 40 dB, Upper Rejection 30 to 40 dB. Tags: Surface Mount, Ceramic Filter. More details for BP0EA4649A7 can be seen below.