Composite electronic component and method of producing same

摘要

A high frequency composite electronic component includes a laminate and a metallic case. The laminate is produced by laminating plural ceramic green sheets and includes circuit elements such as capacitors or other electronic elements therein. A plurality of grounding external electrodes disposed on a side surface of the laminate are connected to a terminal of the metallic case via soldering. The external electrodes are formed by forming a plurality of via-holes having conductive members applied therein in ceramic green sheets as mother sheets along predetermined cut lines provided thereon, and cutting a laminate of the mother sheets along the cut lines to cut the via-holes and expose the conductive members applied in the via-holes onto the side surface of the laminate.