The HFCG-1630+ from Mini Circuits is a RF High Pass Filter with Frequency 1.85 to 11 GHz, Insertion Loss 0.7 to 1.6 dB, Power 4 W, Rejection 20 to 49 dB, Lower Rejection 20 to 49 dB @DC to 1300 MHz. Tags: Surface Mount, Ceramic Filter. More details for HFCG-1630+ can be seen below.