JP2008066461A - 積層コンデンサ - Google Patents
積層コンデンサ Download PDFInfo
- Publication number
- JP2008066461A JP2008066461A JP2006241780A JP2006241780A JP2008066461A JP 2008066461 A JP2008066461 A JP 2008066461A JP 2006241780 A JP2006241780 A JP 2006241780A JP 2006241780 A JP2006241780 A JP 2006241780A JP 2008066461 A JP2008066461 A JP 2008066461A
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- Prior art keywords
- gnd
- capacitor
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- signal
- electrode layer
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- 239000003990 capacitor Substances 0.000 title claims abstract description 103
- 239000000919 ceramic Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/35—Feed-through capacitors or anti-noise capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
Abstract
【解決手段】 積層コンデンサ1は、信号電極層7とGND電極層8とが誘電体層9を挟んで積層されてなる直方体形状のコンデンサ素体4と、コンデンサ素体4の長手方向の側面4a,4bに設けられた信号用端子電極5及びGND用端子電極6とを備えている。信号電極層7は、側面4a,4bに引き出されて信号用端子電極5と接続される内部信号電極10から構成されている。GND電極層8は、コンデンサ素体4の長手方向に垂直な方向に離間して並ぶように配置された内部GND電極12A,12Bから構成されている。内部GND電極12Aは、側面4aに引き出されてGND用端子電極6と接続され、内部GND電極12Bは、側面4bに引き出されてGND用端子電極6と接続されている。
【選択図】 図2
Description
Claims (2)
- 信号電極層とGND電極層とが誘電体層を挟んで積層されてなる直方体状のコンデンサ素体と、
前記コンデンサ素体の長手方向の両側面にそれぞれ設けられた信号用端子電極及びGND用端子電極とを備え、
前記信号電極層は、前記コンデンサ素体の長手方向の両側面にそれぞれ引き出されて前記信号用端子電極と接続される信号電極を有し、
前記GND電極層は、前記コンデンサ素体の長手方向に垂直な方向に離間して並ぶように配置された2つのGND電極を有し、
前記2つのGND電極の何れか一方は、前記コンデンサ素体の長手方向の一側面に引き出されて前記GND用端子電極と接続され、前記2つのGND電極の他方は、前記コンデンサ素体の長手方向の他側面に引き出されて前記GND用端子電極と接続されていることを特徴とする積層コンデンサ。 - 前記コンデンサ素体の長手方向に垂直な方向の長さ寸法は、前記信号電極の引き出し部の幅寸法よりも小さいことを特徴とする請求項1記載の積層コンデンサ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006241780A JP4283834B2 (ja) | 2006-09-06 | 2006-09-06 | 積層コンデンサ |
US11/882,037 US7495884B2 (en) | 2006-09-06 | 2007-07-30 | Multilayer capacitor |
KR1020070088083A KR101386947B1 (ko) | 2006-09-06 | 2007-08-31 | 적층 콘덴서 |
CN2007101491886A CN101140825B (zh) | 2006-09-06 | 2007-09-06 | 层叠电容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006241780A JP4283834B2 (ja) | 2006-09-06 | 2006-09-06 | 積層コンデンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008066461A true JP2008066461A (ja) | 2008-03-21 |
JP4283834B2 JP4283834B2 (ja) | 2009-06-24 |
Family
ID=39192717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006241780A Active JP4283834B2 (ja) | 2006-09-06 | 2006-09-06 | 積層コンデンサ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7495884B2 (ja) |
JP (1) | JP4283834B2 (ja) |
KR (1) | KR101386947B1 (ja) |
CN (1) | CN101140825B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101422949B1 (ko) * | 2012-12-12 | 2014-07-23 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
JP2014220377A (ja) * | 2013-05-08 | 2014-11-20 | Tdk株式会社 | 積層貫通コンデンサ |
JP2015216201A (ja) * | 2014-05-09 | 2015-12-03 | 株式会社村田製作所 | 積層コンデンサ及びその使用方法 |
US10269495B2 (en) | 2016-04-27 | 2019-04-23 | Samsung Electro-Mechanics Co., Ltd. | Capacitor component |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102037528A (zh) | 2008-03-20 | 2011-04-27 | 格瑞巴奇有限公司 | 屏蔽三端子平通emi/消能滤波器 |
US9463329B2 (en) | 2008-03-20 | 2016-10-11 | Greatbatch Ltd. | Shielded three-terminal flat-through EMI/energy dissipating filter with co-fired hermetically sealed feedthrough |
US10080889B2 (en) | 2009-03-19 | 2018-09-25 | Greatbatch Ltd. | Low inductance and low resistance hermetically sealed filtered feedthrough for an AIMD |
US11147977B2 (en) | 2008-03-20 | 2021-10-19 | Greatbatch Ltd. | MLCC filter on an aimd circuit board conductively connected to a ground pin attached to a hermetic feedthrough ferrule |
US11198014B2 (en) | 2011-03-01 | 2021-12-14 | Greatbatch Ltd. | Hermetically sealed filtered feedthrough assembly having a capacitor with an oxide resistant electrical connection to an active implantable medical device housing |
US9427596B2 (en) | 2013-01-16 | 2016-08-30 | Greatbatch Ltd. | Low impedance oxide resistant grounded capacitor for an AIMD |
US10350421B2 (en) | 2013-06-30 | 2019-07-16 | Greatbatch Ltd. | Metallurgically bonded gold pocket pad for grounding an EMI filter to a hermetic terminal for an active implantable medical device |
US10596369B2 (en) | 2011-03-01 | 2020-03-24 | Greatbatch Ltd. | Low equivalent series resistance RF filter for an active implantable medical device |
US9931514B2 (en) | 2013-06-30 | 2018-04-03 | Greatbatch Ltd. | Low impedance oxide resistant grounded capacitor for an AIMD |
US10272252B2 (en) | 2016-11-08 | 2019-04-30 | Greatbatch Ltd. | Hermetic terminal for an AIMD having a composite brazed conductive lead |
US9504843B2 (en) | 2011-08-19 | 2016-11-29 | Greatbach Ltd. | Implantable cardioverter defibrillator designed for use in a magnetic resonance imaging environment |
US20130046354A1 (en) | 2011-08-19 | 2013-02-21 | Greatbatch Ltd. | Implantable cardioverter defibrillator designed for use in a magnetic resonance imaging environment |
JP5589994B2 (ja) * | 2011-09-01 | 2014-09-17 | 株式会社村田製作所 | 選択方法 |
US8633398B2 (en) | 2011-10-25 | 2014-01-21 | Hewlett-Packard Development Company, L.P. | Circuit board contact pads |
US9093974B2 (en) | 2012-09-05 | 2015-07-28 | Avx Corporation | Electromagnetic interference filter for implanted electronics |
KR101462746B1 (ko) | 2013-01-02 | 2014-11-17 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 적층 세라믹 커패시터의 실장 기판 |
USRE46699E1 (en) | 2013-01-16 | 2018-02-06 | Greatbatch Ltd. | Low impedance oxide resistant grounded capacitor for an AIMD |
KR101983154B1 (ko) * | 2013-11-05 | 2019-05-28 | 삼성전기주식회사 | 적층 세라믹 커패시터 |
JP2014239204A (ja) * | 2014-01-31 | 2014-12-18 | 株式会社村田製作所 | 電子部品及び電子部品の実装構造体 |
WO2016013580A1 (ja) * | 2014-07-24 | 2016-01-28 | 京セラ株式会社 | 積層型コンデンサ |
JP2014241452A (ja) * | 2014-08-13 | 2014-12-25 | 株式会社村田製作所 | 積層セラミック電子部品 |
KR102527711B1 (ko) * | 2016-11-17 | 2023-05-02 | 삼성전기주식회사 | 커패시터 부품 |
US10249415B2 (en) | 2017-01-06 | 2019-04-02 | Greatbatch Ltd. | Process for manufacturing a leadless feedthrough for an active implantable medical device |
US10905888B2 (en) | 2018-03-22 | 2021-02-02 | Greatbatch Ltd. | Electrical connection for an AIMD EMI filter utilizing an anisotropic conductive layer |
US10912945B2 (en) | 2018-03-22 | 2021-02-09 | Greatbatch Ltd. | Hermetic terminal for an active implantable medical device having a feedthrough capacitor partially overhanging a ferrule for high effective capacitance area |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827928U (ja) | 1981-08-18 | 1983-02-23 | 日産自動車株式会社 | 貫通型コンデンサ |
JPH01206615A (ja) | 1988-02-15 | 1989-08-18 | Murata Mfg Co Ltd | 積層型貫通コンデンサ |
JP3223509B2 (ja) | 1990-05-31 | 2001-10-29 | 新潟精密株式会社 | Lcノイズフィルタ及びその製造方法 |
JPH0935998A (ja) * | 1995-07-21 | 1997-02-07 | Matsushita Electric Ind Co Ltd | 積層貫通コンデンサー |
JP3336954B2 (ja) * | 1998-05-21 | 2002-10-21 | 株式会社村田製作所 | 積層コンデンサ |
JP2004502315A (ja) * | 2000-07-06 | 2004-01-22 | ファイカンプ ホールディング ビー ヴェー | セラミック多層キャパシタアレイ |
JP3812377B2 (ja) * | 2001-07-10 | 2006-08-23 | 株式会社村田製作所 | 貫通型三端子電子部品 |
JP4338545B2 (ja) * | 2004-02-19 | 2009-10-07 | 富士通株式会社 | コンデンサシート |
JP2005259982A (ja) * | 2004-03-11 | 2005-09-22 | Tdk Corp | 積層セラミックコンデンサ |
US7046500B2 (en) * | 2004-07-20 | 2006-05-16 | Samsung Electro-Mechanics Co., Ltd. | Laminated ceramic capacitor |
JP2006100708A (ja) | 2004-09-30 | 2006-04-13 | Taiyo Yuden Co Ltd | 3端子型積層コンデンサ実装回路基板および3端子型積層コンデンサ |
-
2006
- 2006-09-06 JP JP2006241780A patent/JP4283834B2/ja active Active
-
2007
- 2007-07-30 US US11/882,037 patent/US7495884B2/en active Active
- 2007-08-31 KR KR1020070088083A patent/KR101386947B1/ko active IP Right Grant
- 2007-09-06 CN CN2007101491886A patent/CN101140825B/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101422949B1 (ko) * | 2012-12-12 | 2014-07-23 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
US9293259B2 (en) | 2012-12-12 | 2016-03-22 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic electronic component including electrode lead out portions having different lengths |
JP2014220377A (ja) * | 2013-05-08 | 2014-11-20 | Tdk株式会社 | 積層貫通コンデンサ |
JP2015216201A (ja) * | 2014-05-09 | 2015-12-03 | 株式会社村田製作所 | 積層コンデンサ及びその使用方法 |
US10269495B2 (en) | 2016-04-27 | 2019-04-23 | Samsung Electro-Mechanics Co., Ltd. | Capacitor component |
Also Published As
Publication number | Publication date |
---|---|
US20080100988A1 (en) | 2008-05-01 |
US7495884B2 (en) | 2009-02-24 |
KR20080022505A (ko) | 2008-03-11 |
CN101140825A (zh) | 2008-03-12 |
KR101386947B1 (ko) | 2014-04-18 |
JP4283834B2 (ja) | 2009-06-24 |
CN101140825B (zh) | 2011-02-09 |
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