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. 22, 2019
Filed:
Dec. 08, 2017
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Kenichi Hamanaka, Nagaokakyo, JP;
Satoshi Matsuno, Nagaokakyo, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
A multilayer ceramic capacitor includes a laminate of ceramic layers and internal electrodes, and a pair of external electrodes located on both end surfaces of the laminate and electrically connected to the internal electrodes. Each of the pair of external electrodes includes an underlying electrode layer on the surface of the laminate and including Cu, a bonding portion partially provided on a surface of the underlying electrode layer and including a CuSn alloy, and a conductive resin layer provided on surfaces of the underlying electrode layer and the bonding portion, and a total area of the bonding portion is not less than about 2.7% and not more than about 40.6% of a total area of the underlying electrode layer.