The SFLSR-3I3I Series from Suntsu Electronics Inc is a Band Pass Filter with Frequency 110.592 to 868.35 MHz, Bandwidth 0.15 MHz / 20 MHz, Insertion Loss 1 to 20 dB, Power 0.031 W, Operating_Temperature -40 to 85 Degree C. Tags: Surface Mount, RF SAW Filter. More details for SFLSR-3I3I Series can be seen below.