The LP0BA1030A7 from KYOCERA AVX is a Low Pass RF Filter with Frequency DC to 1.03 GHz, 3 dB Cutoff Frequency 1.3 GHz, Insertion Loss 0.9 to 1.2 dB, Rejection 30 to 40 dB, Upper Rejection 30 dB @1.63 to 6.47 GHz, 40 dB @1.71 to 6 GHz. Tags: Surface Mount, Ceramic Filter. More details for LP0BA1030A7 can be seen below.