The BP33R2140S60D from Sangshin is a Band Pass Filter with Frequency 2110 to 2170 MHz, Bandwidth 60 MHz, Center Frequency 2140 MHz, Insertion Loss 1.5 dB, Lower Rejection 8 to 25 dB. Tags: Surface Mount, Dielectric Filter. More details for BP33R2140S60D can be seen below.