The SXBP-35N from Mini Circuits is a Band Pass Filter with Frequency 30 to 40 MHz, Bandwidth 10 MHz, Center Frequency 35 MHz, Insertion Loss 0.60 to 0.64 dB, Rejection 20 dB @ 21 and 60 MHz. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for SXBP-35N can be seen below.