The CER0284A from CTS Electronic Components is a Band Pass Filter with Frequency 2.47 to 2.72 GHz, Bandwidth 245 MHz, Insertion Loss Less than 2 dB, Rejection 20 to 50 dB, Power 1 to 10 W. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for CER0284A can be seen below.
