The MF3A2352S15DCA from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 2345 to 2360 MHz, Bandwidth 15 MHz, Center Frequency 2352.5 MHz, Insertion Loss 2.7 dB, Upper Rejection 20 to 40 dB. Tags: Surface Mount, Monoblock Filter, Dielectric Filter. More details for MF3A2352S15DCA can be seen below.