The HFCG-3250+ from Mini Circuits is a RF High Pass Filter with Frequency 3.65 to 16.5 GHz, Insertion Loss 0.7 to 2 dB, Power 3 W, Rejection 27 to 44 dB, Lower Rejection 27 to 44 dB @DC to 2500 MHz. Tags: Surface Mount, Ceramic Filter. More details for HFCG-3250+ can be seen below.