TEM MODE DIELECTRIC FILTER AND MANUFACTURING METHOD THEREOF

摘要

Embodiments of the present invention provide a TEM mode dielectric filter and a manufacturing method thereof. The mode dielectric filter provided by the present invention includes a dielectric body (1) and a silver plating layer (2), where the silver plating layer covers a surface of the dielectric body, and a dielectric constant of the dielectric body is less than or equal to 21. The TEM dielectric filter provided by the present invention has a large energy storage space in a single resonant cavity of a dielectric material, and has a high quality factor. An insertion loss of the TEM dielectric filter is low, and electrical conductivity of the silver plating layer is high.