The SiMS10R35/R7-5D3 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 10 to 10.7 GHz, Center Frequency 10.35 GHz, Insertion Loss 2.3 dB, Rejection 30 dB @9.35GHz&12.4GHz, 40 dB @9.1GHz&14GHz, 60 dB @3~9GHz, 60 dB @DC~2GHz, Upper Rejection 30 to 60 dB. Tags: Surface Mount, Cavity Filter. More details for SiMS10R35/R7-5D3 can be seen below.