Composite electronic component and method of producing same
AssigneeMurata Manufacturing Co., Ltd.
InventorNaoki Nakayama
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Abstract
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.
Claims13
A composite electronic component comprising:
- a laminate including a plurality of insulation sheets laminated with at least one internal circuit element being interposed between at least two of the plurality of insulation sheets;
- external electrodes electrically connected to the at least one internal circuit element and disposed on side surfaces of the laminate;
- and
- a metallic case arranged so as to cover at least a portion of the upper surface of the laminate and having a terminal electrically connected to the external electrodes;
- wherein
- the external electrodes are arranged such that a plurality of the external electrodes are provided on a single side surface of the laminate and electrically connected to the terminal of the metallic case.
Dependencies are inferred from the claim text.