The MF3A3300F400DCF from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 3100 to 3500 MHz, Bandwidth 400 MHz, Center Frequency 3300 MHz, Insertion Loss 0.8 dB, Upper Rejection 22 dB. Tags: Surface Mount, Monoblock Filter, Dielectric Filter. More details for MF3A3300F400DCF can be seen below.