Dielectric filter assembly

The invention relates to a dielectric filter assembly. The dielectric filter assembly comprises a dielectric body, PINs and an adapter plate, the dielectric body is coupled and electrically connected with the adapter plate through the PINs; and the PIN needle is of an open-loop hollow structure. According to the technical scheme provided by the embodiment of the invention, the PIN is of the open-loop hollow structure, so that the structure of the PIN is improved, the tolerance of thermal expansion and cold contraction can be improved by utilizing the opening of the open loop, the cracking risk of the dielectric body is reduced, and the reliability of the dielectric filter assembly is improved; and meanwhile, the dielectric body and the adapter plate can be directly coupled through the PIN, a PCB lining plate is omitted, the cost of the dielectric filter assembly can be greatly reduced, and the dielectric filter assembly which is low in cost and simple in structure can be achieved. 本公开涉及一种介质滤波器组件，包括：介质本体、PIN针和