发明名称 |
Monolithic ceramic capacitor |
摘要 |
A monolithic ceramic capacitor includes a plurality of stacked ceramic dielectric layers, thin internal conductors that are each placed between the ceramic dielectric layers and arranged in parallel, and external conductors each electrically connected to ends of the corresponding internal conductors. The ceramic dielectric layers have a thickness of about 0.5 mum to less than about 1.5 mum. The internal conductors have a thickness of about 0.1 mum to about 0.4 mum. The internal conductors each have spaces therein and the total area percentage of the spaces in each internal conductor is more than about 10% to less than about 40% of the area of the internal conductor. The ceramic dielectric layers contain a sintering additive containing Si, and the sintering additive is placed in the spaces in a segregated manner.
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申请公布号 |
US6906906(B2) |
申请公布日期 |
2005.06.14 |
申请号 |
US20040794065 |
申请日期 |
2004.03.08 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
HATTORI KOJI |
分类号 |
H01G4/12;H01G4/002;H01G4/005;H01G4/008;H01G4/06;H01G4/228;H01G4/30;H01G4/33;(IPC1-7):H01G4/005 |
主分类号 |
H01G4/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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