TLBF-6G2-7G8-E-Cryo is a coaxial bandpass filter with a passband frequency from 6.2 to 7.8 GHz and a rejection frequencies from DC to 5.6 GHz and 8.3 to 18GHz(rejection≥50dB). The nominal insertion loss of the filter is 1.0 dB and the typical rejection is 40 dB.