The LP0DA2210A7 from KYOCERA AVX is a Low Pass RF Filter with Frequency DC to 2.21 GHz, 3 dB Cutoff Frequency 2.6 GHz, Insertion Loss 0.8 to 1.2 dB, Rejection 30 to 40 dB, Upper Rejection 30 dB @2.98 to 8.5 GHz, 40 dB @3.25 to 4.25 GHz. Tags: Surface Mount, Ceramic Filter. More details for LP0DA2210A7 can be seen below.