The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 2025
Filed:
Feb. 01, 2023
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Satoshi Muramatsu, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A multilayer ceramic capacitor includes ceramic layers, internal electrodes, opposed principal surfaces, opposed end surfaces, and opposed side surfaces, and external electrodes on a surface of the capacitive body. The external electrodes include Ni and Sn, and have a C-shape on the end surface of the capacitive body and the principal surfaces when a section parallel to the side surfaces is viewed, the C-shape external electrodes include a first region and a second region completely surrounding the first region, an area of Sn is greater than or equal to about 90% with respect to a total of an area of Ni and the area of Sn, and in the first region, the area of Sn is less than about 90% with respect to the total of the area of Ni and the area of Sn appearing in a measurement region.