The BWLF-10G from Sainty-Tech Communications Limited is a Low Pass RF Filter with Frequency DC to 10 GHz, 3 dB Cutoff Frequency 10 GHz, Insertion Loss 1.6 dB @10GHz, Rejection 20 dB @14GHz, 40 dB @15.85GHz, Power 30 dBm. Tags: Die. More details for BWLF-10G can be seen below.