供应滤波器（FILTER),陷波器

A TBF (Triple Band P* Filter) contains one complete p* band, one low p* band and one high p* band. Please refer to the graph below. Triple Band p* filters are used in many communication applications such as CATV or cable network systems to p* three desired bands.Dual layer copper tubes provide the * radio frequency interference (RFI)   electromagnetic interference (EMI) protection. High rejection, better than 50dB, Lowest insertion loss, signal-through-loss reduced to a minimum, Excellent return loss, good impedance match reduces signal loss to keep the signal clean.