KR100898672B1 - 적층 세라믹 콘덴서 - Google Patents
적층 세라믹 콘덴서 Download PDFInfo
- Publication number
- KR100898672B1 KR100898672B1 KR1020070022912A KR20070022912A KR100898672B1 KR 100898672 B1 KR100898672 B1 KR 100898672B1 KR 1020070022912 A KR1020070022912 A KR 1020070022912A KR 20070022912 A KR20070022912 A KR 20070022912A KR 100898672 B1 KR100898672 B1 KR 100898672B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- multilayer ceramic
- height direction
- ceramic capacitor
- terminal
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
Abstract
Description
T(㎛) | A(㎛) | B(㎛) | B/A | ESL치(pH) |
500 | 410 | 45.0 | 0.10 | 82 |
500 | 350 | 75.0 | 0.21 | 78 |
500 | 280 | 110.0 | 0.39 | 69 |
500 | 227 | 136.5 | 0.60 | 63 |
500 | 194 | 153.0 | 0.78 | 62 |
500 | 143 | 178.5 | 1.24 | 61 |
500 | 58 | 221.0 | 3.81 | 61 |
G1(㎛) | C21(㎛) | D22(㎛) | C21/D22 | ESL치(pH) |
500 | 252 | 252 | 1.00 | 80 |
500 | 250 | 271 | 0.92 | 76 |
500 | 249 | 293 | 0.85 | 69 |
500 | 251 | 315 | 0.80 | 63 |
500 | 250 | 341 | 0.73 | 62 |
500 | 252 | 377 | 0.67 | 61 |
500 | 249 | 405 | 0.61 | 61 |
G1(㎛) | C21(㎛) | D22(㎛) | C21/D22 | G2(㎛) | ESL치(pH) | 도금 연신 불량 |
500 | 252 | 377 | 0.67 | 123 | 61 | 0/500 |
500 | 249 | 405 | 0.61 | 95 | 61 | 0/500 |
Claims (9)
- 소체와, 복수의 단자 전극을 가진 적층 세라믹 콘덴서로서,상기 소체는, 내층부와 외층부를 포함하고,상기 내층부에는, 복수의 내부 전극이, 상기 소체의 높이 방향으로 적층되어 있고,상기 내부 전극은, 상기 소체의 측면에 도출되는 인출부를 가지고 있으며,상기 외층부는, 상기 높이 방향에서 본 상기 내층부의 양면에 적층되어 있으며,상기 단자 전극은, 접속부와 확장부를 가지며,상기 접속부는, 상기 높이 방향을 따라서, 상기 인출부의 전극폭보다 넓은 전극폭으로, 상기 인출부를 피복하고 있으며,상기 확장부는, 상기 내층부와 상기 외층부의 경계 부근을 폭변화의 시점으로 하고, 상기 측면의 끝단 가장자리를 폭변화의 종점으로 하는 끝이 넓어지는 형상을 가지고 있으며,상기 복수의 단자 전극은, 상기 소체의 길이 방향으로 간격을 두고 배치되어 있으며,상기 접속부의 높이 치수를 A, 상기 확장부의 높이 치수를 B로 했을 때,높이 치수비 B/A는, 0.60≤B/A가 되며,상기 단자 전극은, 상기 접속부의 일단에 있어서의 전극폭을 C, 상기 측면의 끝단 가장자리에 있어서의 전극폭을 D로 했을 때, 전극폭비 C/D는, 0<C/D≤0.80이 되는, 적층 세라믹 콘덴서.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,상기 접속부는, 상기 높이 방향에서 본 양단에 상기 확장부를 가지고 있는, 적층 세라믹 콘덴서.
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2006-00066040 | 2006-03-10 | ||
JP2006066040A JP4433204B2 (ja) | 2006-03-10 | 2006-03-10 | 積層セラミックコンデンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070092644A KR20070092644A (ko) | 2007-09-13 |
KR100898672B1 true KR100898672B1 (ko) | 2009-05-22 |
Family
ID=38478678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070022912A KR100898672B1 (ko) | 2006-03-10 | 2007-03-08 | 적층 세라믹 콘덴서 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7324327B2 (ko) |
JP (1) | JP4433204B2 (ko) |
KR (1) | KR100898672B1 (ko) |
CN (1) | CN101034622B (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5718594B2 (ja) * | 2010-07-22 | 2015-05-13 | 日本特殊陶業株式会社 | 積層コンデンサ、及び配線基板 |
KR101228688B1 (ko) * | 2010-11-25 | 2013-02-01 | 삼성전기주식회사 | 적층형 세라믹 캐패시터 |
JP5689143B2 (ja) * | 2013-03-19 | 2015-03-25 | 太陽誘電株式会社 | 低背型積層セラミックコンデンサ |
KR101994713B1 (ko) * | 2013-04-22 | 2019-07-01 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 그 실장 기판 |
JP2015019083A (ja) * | 2014-08-13 | 2015-01-29 | 株式会社村田製作所 | 積層コンデンサ及び積層コンデンサの実装構造体 |
JP2015019082A (ja) | 2014-08-13 | 2015-01-29 | 株式会社村田製作所 | 積層セラミック電子部品 |
JP2015035630A (ja) * | 2014-11-13 | 2015-02-19 | 株式会社村田製作所 | 3端子型コンデンサ |
JP2016136561A (ja) * | 2015-01-23 | 2016-07-28 | Tdk株式会社 | 積層コンデンサ |
JPWO2016171261A1 (ja) * | 2015-04-24 | 2018-02-15 | 京セラ株式会社 | 積層セラミックコンデンサおよび実装構造体 |
JP6577906B2 (ja) * | 2016-05-30 | 2019-09-18 | 太陽誘電株式会社 | 積層セラミックコンデンサ |
KR102297593B1 (ko) | 2016-09-23 | 2021-09-06 | 티디케이가부시기가이샤 | 전자 부품 및 전자 부품 장치 |
JP2018081996A (ja) | 2016-11-15 | 2018-05-24 | 株式会社村田製作所 | 積層セラミック電子部品 |
JP7359595B2 (ja) * | 2019-08-23 | 2023-10-11 | 太陽誘電株式会社 | 積層セラミックコンデンサ、回路基板及び積層セラミックコンデンサの製造方法 |
JP7099434B2 (ja) * | 2019-11-29 | 2022-07-12 | 株式会社村田製作所 | コイル部品 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002367851A (ja) | 2001-06-12 | 2002-12-20 | Murata Mfg Co Ltd | チップ型電子部品およびチップ型電子部品への導電性ペースト付与方法 |
JP2004259991A (ja) | 2003-02-26 | 2004-09-16 | Kyocera Corp | 積層セラミック部品 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0917165B1 (en) * | 1997-11-14 | 2007-04-11 | Murata Manufacturing Co., Ltd. | Multilayer capacitor |
JP2003051423A (ja) * | 2001-08-03 | 2003-02-21 | Tdk Corp | 電子部品 |
JP4000701B2 (ja) | 1999-01-14 | 2007-10-31 | 株式会社村田製作所 | 積層コンデンサ |
JP4423707B2 (ja) * | 1999-07-22 | 2010-03-03 | Tdk株式会社 | 積層セラミック電子部品の製造方法 |
JP3489728B2 (ja) * | 1999-10-18 | 2004-01-26 | 株式会社村田製作所 | 積層コンデンサ、配線基板および高周波回路 |
JP4332634B2 (ja) * | 2000-10-06 | 2009-09-16 | Tdk株式会社 | 積層型電子部品 |
US6496355B1 (en) * | 2001-10-04 | 2002-12-17 | Avx Corporation | Interdigitated capacitor with ball grid array (BGA) terminations |
JP2006013380A (ja) * | 2004-06-29 | 2006-01-12 | Tdk Corp | 積層コンデンサ |
JP4757587B2 (ja) | 2005-09-21 | 2011-08-24 | Tdk株式会社 | 積層コンデンサ、及び、その製造方法 |
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2006
- 2006-03-10 JP JP2006066040A patent/JP4433204B2/ja active Active
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2007
- 2007-02-02 US US11/670,528 patent/US7324327B2/en active Active
- 2007-03-08 KR KR1020070022912A patent/KR100898672B1/ko active IP Right Grant
- 2007-03-09 CN CN2007100862412A patent/CN101034622B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002367851A (ja) | 2001-06-12 | 2002-12-20 | Murata Mfg Co Ltd | チップ型電子部品およびチップ型電子部品への導電性ペースト付与方法 |
JP2004259991A (ja) | 2003-02-26 | 2004-09-16 | Kyocera Corp | 積層セラミック部品 |
Also Published As
Publication number | Publication date |
---|---|
US7324327B2 (en) | 2008-01-29 |
US20070211410A1 (en) | 2007-09-13 |
JP2007243039A (ja) | 2007-09-20 |
KR20070092644A (ko) | 2007-09-13 |
CN101034622B (zh) | 2010-05-26 |
CN101034622A (zh) | 2007-09-12 |
JP4433204B2 (ja) | 2010-03-17 |
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