The SYBP-232 from Mini Circuits is a Band Pass Filter with Frequency 2.25 to 2.5 GHz, Bandwidth 250 MHz, Center Frequency 2300 MHz, Insertion Loss 2.26 to 2.37 dB, Rejection 20 dB @ DC-1520 and 3720-4800 MHz. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for SYBP-232 can be seen below.