The MF2A5047F305BCA from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 4895 to 5200 MHz, Bandwidth 305 MHz, Center Frequency 5047.5 MHz, Insertion Loss 2 dB, Upper Rejection 15 to 20 dB. Tags: Surface Mount, Monoblock Filter, Dielectric Filter. More details for MF2A5047F305BCA can be seen below.