The SFLSI-27C12G Series from Suntsu Electronics Inc is a Band Pass Filter with Frequency 70 to 140 MHz, Bandwidth 3 MHz / 42 MHz, Insertion Loss 9 to 30 dB, Power 0.01 W, Operating_Temperature -40 to 85 Degree C. Tags: Dip, IF SAW Filter. More details for SFLSI-27C12G Series can be seen below.