The CBP-2250A+ from Mini Circuits is a Band Pass Filter with Frequency 2000 to 2500 MHz, Center Frequency 2250 MHZ, Insertion Loss 1.1 to 2.0 dB, Power 2 W, VSWR 1.60:1, 2.10:1. Tags: Surface Mount, Ceramic Filter. More details for CBP-2250A+ can be seen below.