NON-REVERSIBLE CIRCUIT ELEMENT AND COMMUNICATIONS EQUIPMENT

摘要

PURPOSE: Disclosed is a non-reversible circuit element where assembly of a matching capacitor is easy and reliability is high. CONSTITUTION: In central conductors(51 to 53), which are integrally derived from a ground plate(54), the ground plate(54) abuts on the rear face of a ferrite(55) and the conductors are arranged via a side of the ferrite(55) by providing an insulating sheet interposed on the upper face of the ferrite(55). Matching capacitors(C1 to C3) are soldered between capacitor connection terminals(54a to 54c), which are integrally derived from the ground plate(54) and port parts(P1 to P3) of the center conductors(51 to 53) and they are connected. The electrode face is arranged to be vertical with respect to the main face of the ferrite.