发明名称 |
Multilayer ceramic capacitor and method of manufacturing the same |
摘要 |
There is provided a multilayer ceramic capacitor including: a ceramic body having first and second side surfaces opposite to each other, and third and fourth end surfaces connecting the first and second side surfaces; a plurality of internal electrodes formed in the ceramic body and having one ends thereof exposed to the third or fourth end surface; and first and second side margin parts formed from the first and second side surfaces to respective edges of the internal electrodes, the first and second side margin parts having an average thickness of 18 μm or less, wherein when a boundary surface between a cover layer and the first or second side margin part in the ceramic body is divided into two regions in a thickness direction of the ceramic body, a region adjacent to the internal electrode is S1, and a porosity of S1 is P1, 1≦P1≦20 is satisfied. |
申请公布号 |
US9042081(B2) |
申请公布日期 |
2015.05.26 |
申请号 |
US201313924342 |
申请日期 |
2013.06.21 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
Kim Hyung Joon |
分类号 |
H01G4/06;H01G4/30;H01G4/012;H01G4/12;H01G4/232 |
主分类号 |
H01G4/06 |
代理机构 |
McDermott Will & Emery LLP |
代理人 |
McDermott Will & Emery LLP |
主权项 |
1. A multilayer ceramic capacitor comprising:
a ceramic body having first and second side surfaces opposite to each other, and third and fourth end surfaces connecting the first and second side surfaces; a plurality of internal electrodes formed in the ceramic body and having one ends thereof exposed to the third or fourth end surface; and first and second side margin parts formed from the first and second side surfaces to respective edges of the internal electrodes, the first and second side margin parts having an average thickness of 18 μm or less, wherein when a boundary surface between a cover layer and the first or second side margin part in the ceramic body is divided into two regions in a thickness direction of the ceramic body, a region adjacent to the internal electrode is S1, and a porosity of S1 is P1, 1≦P1≦20 is satisfied. |
地址 |
Suwon, Gyunggi-Do KR |