The CER0021A from CTS Electronic Components is a Band Pass Filter with Frequency 1.93 to 1.99 GHz, Bandwidth 60 MHz, Insertion Loss Less than 1.9 dB, Rejection 15 to 46 dB, Operating_Temperature 0 to 25 Degree C. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for CER0021A can be seen below.
