Invention Grant
- Patent Title: Multi-layer ceramic capacitor
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Application No.: US17182761Application Date: 2021-02-23
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Publication No.: US11424076B2Publication Date: 2022-08-23
- Inventor: Yuto Yamato , Takayuki Hattori , Takashi Asai , Hisamitsu Shizuno , Keisuke Ishii
- Applicant: Taiyo Yuden Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Taiyo Yuden Co., Ltd.
- Current Assignee: Taiyo Yuden Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: JPJP2017-240796 20171215
- Main IPC: H01G4/30
- IPC: H01G4/30 ; H01G4/005 ; H01G4/12 ; H01G4/012

Abstract:
A multi-layer ceramic capacitor having a weight of 8 mg or more includes a capacitance forming unit and a protective unit. The capacitance forming unit includes internal electrodes that are laminated in a first direction and includes end portions, positions of the end portions in a second direction orthogonal to the first direction being aligned with one another within a range of 0.5 μm in the second direction. The protective unit covers the capacitance forming unit in the first direction and the second direction and includes an outer surface, a shortest distance between the outer surface and the end portion of an outermost layer in the internal electrodes in the first direction exceeding 10 μm.
Public/Granted literature
- US20210183583A1 MULTI-LAYER CERAMIC CAPACITOR Public/Granted day:2021-06-17
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