The SAFFW1G17AA0E0A from Murata is a Band Pass Filter with Frequency 1166.22 to 1186.68 MHz, Center Frequency 1176.5 MHz, Insertion Loss 0.9 to 1.5 dB, Power 0.03 W, VSWR 1.20:1, 2.00:1. Tags: Surface Mount, RF SAW Filter. More details for SAFFW1G17AA0E0A can be seen below.