- 专利标题: Multilayer ceramic capacitor
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申请号: US17131896申请日: 2020-12-23
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公开(公告)号: US11373810B2公开(公告)日: 2022-06-28
- 发明人: Yuta Saito , Yuta Kurosu , Masahiro Wakashima , Daiki Fukunaga , Yu Tsutsui
- 申请人: Murata Manufacturing Co., Ltd.
- 申请人地址: JP Nagaokakyo
- 专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人地址: JP Nagaokakyo
- 代理机构: Keating & Bennett, LLP
- 优先权: JPJP2019-238184 20191227,JPJP2020-186021 20201106
- 主分类号: H01G4/30
- IPC分类号: H01G4/30 ; H01G4/248 ; H01G4/12 ; H01G4/232
摘要:
In a multilayer ceramic capacitor, a first segregation defined by at least one metal element selected from a group consisting of Mg, Mn, and Si is present at each of an end in a length direction of a first internal electrode layer not connected to a second external electrode and an end in a length direction of a second internal electrode layer not connected to a first external electrode. A second segregation defined by at least one metal element selected from a group consisting of Mg, Mn, and Si is present at each of an end of the first internal electrode layer in a width direction and an end of the second internal electrode layer in the width direction.
公开/授权文献
- US20210202179A1 MULTILAYER CERAMIC CAPACITOR 公开/授权日:2021-07-01
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