The 5BP1D25G-1D5G-CD-SFF from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 500 MHz to 2 GHz, Bandwidth 1500 MHz, Center Frequency 1250 MHz, Insertion Loss 1 dB, VSWR 1.50:1. Tags: Module with Connectors, Combline Filter. More details for 5BP1D25G-1D5G-CD-SFF can be seen below.