The MC4A5375F350FCA from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 5200 to 5550 MHz, Bandwidth 350 MHz, Center Frequency 5375 MHz, Insertion Loss 3 dB, Upper Rejection 45 dB. Tags: Surface Mount, Monoblock Filter, Dielectric Filter. More details for MC4A5375F350FCA can be seen below.