The 880272 from Qorvo is a Band Pass Filter with Frequency 1.222 to 1.232 MHz, Bandwidth 30 MHz, Center Frequency 1227 MHz, Insertion Loss 2.25 to 3.75 dB, VSWR 1.8:1 to 2.2:1. Tags: Ceramic, BAW Filter, Ceramic Filter. More details for 880272 can be seen below.