The SF2211E from Murata is a Band Pass Filter with Frequency 1.16 to 1.24 GHz, Bandwidth 40 MHz, Center Frequency 1200 MHz, Insertion Loss 2.8 to 4 dB, Power 0.01 W. Tags: Surface Mount, Ceramic, Surface Mount, RF SAW Filter, Ceramic Filter. More details for SF2211E can be seen below.