The CER0357C from CTS Electronic Components is a Band Pass Filter with Frequency 1.52 to 1.62 GHz, Bandwidth 91 MHz, Insertion Loss Less than 1.7 dB, Rejection 18 to 50 dB, Power 1 to 10 W. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for CER0357C can be seen below.