JP2009141217A - 貫通コンデンサの実装構造 - Google Patents
貫通コンデンサの実装構造 Download PDFInfo
- Publication number
- JP2009141217A JP2009141217A JP2007317542A JP2007317542A JP2009141217A JP 2009141217 A JP2009141217 A JP 2009141217A JP 2007317542 A JP2007317542 A JP 2007317542A JP 2007317542 A JP2007317542 A JP 2007317542A JP 2009141217 A JP2009141217 A JP 2009141217A
- Authority
- JP
- Japan
- Prior art keywords
- feedthrough capacitor
- feedthrough
- electrode
- via holes
- terminal electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 163
- 239000004020 conductor Substances 0.000 claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910018100 Ni-Sn Inorganic materials 0.000 description 1
- 229910018532 Ni—Sn Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007747 plating Methods 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
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
- H01G2/06—Mountings specially adapted for mounting on a printed-circuit support
- H01G2/065—Mountings specially adapted for mounting on a printed-circuit support for surface mounting, e.g. chip 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
- H01G4/38—Multiple capacitors, i.e. structural combinations of fixed 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
- H05K1/0231—Capacitors or dielectric substances
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/09309—Core having two or more power planes; Capacitive laminate of two power planes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/09481—Via in pad; Pad over filled via
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10636—Leadless chip, e.g. chip capacitor or resistor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10954—Other details of electrical connections
- H05K2201/10969—Metallic case or integral heatsink of component electrically connected to a pad on PCB
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Structure Of Printed Boards (AREA)
Abstract
【解決手段】基板10には、電源側導体層13に接続される電源側ビアホール17と、接地側導体層14に接続される接地側ビアホール18とが行方向及び列方向において交互に並んでいる。貫通コンデンサC1,C2は、直方体状をした素体2と、一対の端面2a,2bに形成された端子電極3,4と、一対の端面2c,2dに形成された接地電極5,6とを有している。貫通コンデンサC1は基板10の実装面側から見たときに、第i1行目にあって1つの接地側ビアホール18を挟んで並ぶ電源側ビアホール17a,17bの間に配置され、貫通コンデンサC2は基板10の実装面側から見たときに、第i1行目と隣り合う第i2行目にあって1つの接地側ビアホール18を挟んで並ぶ電源側ビアホール17c,17dの間に配置されている。
【選択図】図2
Description
Claims (4)
- 基板の実装面に第1及び第2の貫通コンデンサを実装してなる貫通コンデンサの実装構造であって、
前記基板は、互いに絶縁された第1及び第2の導体部を内部に有する絶縁基板であり、前記実装面から前記第1の導体部まで伸びる複数の第1のビアホールと、前記実装面から前記第2の導体部まで伸びる複数の第2のビアホールと、前記実装面に形成され前記第1のビアホールに接続された第1のランド電極と、前記実装面に形成され前記第1のランド電極と絶縁された状態で前記第2のビアホールに接続された第2のランド電極とを備え、前記第1及び第2のビアホールは前記実装面側から見ると、行列状に配置されると共に行方向及び列方向において交互に並び、
前記第1及び第2の貫通コンデンサは、長手方向を有する素体と、前記長手方向に対向する前記素体の2つの第1の端面に配された2つの第1の端子電極と、前記長手方向と直交する前素体の第2の端面に配された第2の端子電極とをそれぞれ備え、
前記第1の貫通コンデンサは前記実装面側から見ると、所定の行又は列に含まれる2つの前記第1のビアホールの間に配置され、前記第1の貫通コンデンサが備える一方の前記第1の端子電極は当該2つの第1のビアホールの一方側に位置して前記第1のランド電極に接続され、前記第1の貫通コンデンサが備える他方の前記第1の端子電極は当該2つの第1のビアホールの他方側に位置して前記第1のランド電極に接続され、前記第1の貫通コンデンサが備える前記第2の端子電極は前記第2のランド電極に接続され、
前記第2の貫通コンデンサは前記実装面側から見ると、前記所定の行又は列に対して平行な行又は列に含まれる2つの前記第1のビアホールの間に、前記第2の貫通コンデンサの一部領域が前記第1の貫通コンデンサの一部領域と対向するように配置され、前記第2の貫通コンデンサが備える一方の前記第1の端子電極は当該2つの第1のビアホールの一方側に位置して前記第1のランド電極に接続され、前記第2の貫通コンデンサが備える他方の前記第1の端子電極は当該2つの第1のビアホールの他方側に位置して前記第1のランド電極に接続され、前記第2の貫通コンデンサが備える前記第2の端子電極は前記第2のランド電極に接続されることを特徴とする貫通コンデンサの実装構造。 - 前記第1の貫通コンデンサの前記素体のうち一方の前記第1の端面と前記第2の端子電極の形成部分との間の領域が、前記第2の貫通コンデンサの前記素体のうち一方の前記第1の端面と前記第2の端子電極の形成部分との間の領域に対向し、
前記第1の貫通コンデンサの前記素体のうち他方の前記第1の端面と前記第2の端子電極の形成部分との間の領域が、前記第2の貫通コンデンサの前記素体のうち他方の前記第1の端面と前記第2の端子電極の形成部分との間の領域に対向しないことを特徴とする請求項1記載の貫通コンデンサの実装構造。 - 間に前記第2の貫通コンデンサが配置される2つの前記第1のビアホールを含む行又は列は、前記所定の行又は列と隣り合うことを特徴とする請求項1又は2記載の貫通コンデンサの実装構造。
- 基板の実装面に第1及び第2の貫通コンデンサを実装してなる貫通コンデンサの実装構造であって、
前記第1及び第2の貫通コンデンサは略平行且つ一部領域が互いに対向するように配置され、前記第1の貫通コンデンサの前記一部領域と前記第2の貫通コンデンサの前記一部領域とでは、電流が逆向きに流れることを特徴とする貫通コンデンサの実装構造。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007317542A JP4492690B2 (ja) | 2007-12-07 | 2007-12-07 | 貫通コンデンサの実装構造 |
US12/259,777 US8031480B2 (en) | 2007-12-07 | 2008-10-28 | Structure for mounting feedthrough capacitors |
KR1020080120929A KR101027638B1 (ko) | 2007-12-07 | 2008-12-02 | 관통 콘덴서의 실장 구조 |
CN2008101827938A CN101452763B (zh) | 2007-12-07 | 2008-12-04 | 贯通电容器的安装构造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007317542A JP4492690B2 (ja) | 2007-12-07 | 2007-12-07 | 貫通コンデンサの実装構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009141217A true JP2009141217A (ja) | 2009-06-25 |
JP4492690B2 JP4492690B2 (ja) | 2010-06-30 |
Family
ID=40721451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007317542A Active JP4492690B2 (ja) | 2007-12-07 | 2007-12-07 | 貫通コンデンサの実装構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8031480B2 (ja) |
JP (1) | JP4492690B2 (ja) |
KR (1) | KR101027638B1 (ja) |
CN (1) | CN101452763B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017033950A1 (ja) * | 2015-08-26 | 2017-03-02 | Tdk株式会社 | 電子回路基板 |
US10057977B2 (en) | 2016-04-28 | 2018-08-21 | Fujitsu Limited | Wiring board and electronic device |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110007488A1 (en) * | 2009-07-07 | 2011-01-13 | Chin-Wei Liu | Power supply current circuit structure |
CN102394181B (zh) * | 2011-06-01 | 2013-07-31 | 原国平 | 矩阵式超级电容 |
US9844135B2 (en) * | 2014-09-08 | 2017-12-12 | Cisco Technology, Inc. | Decoupling capacitive arrangement to manage power integrity |
JP6540069B2 (ja) * | 2015-02-12 | 2019-07-10 | Tdk株式会社 | 積層貫通コンデンサ |
US9635760B1 (en) * | 2016-01-19 | 2017-04-25 | Alcatel-Lucent Usa Inc. | 0204 shifted vias with merge pads |
EP3333862B1 (en) * | 2016-12-06 | 2020-09-16 | Werlatone, Inc. | Multilayer capacitors |
US11412610B2 (en) * | 2020-11-04 | 2022-08-09 | Juniper Networks, Inc | Apparatus, system, and method for mitigating the swiss cheese effect in high-current circuit boards |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003168870A (ja) * | 2001-11-30 | 2003-06-13 | Ngk Spark Plug Co Ltd | 配線基板 |
JP2003282348A (ja) * | 2002-03-26 | 2003-10-03 | Murata Mfg Co Ltd | 2端子コンデンサおよび3端子コンデンサの実装構造 |
JP2005050962A (ja) * | 2003-07-31 | 2005-02-24 | Taiyo Yuden Co Ltd | コンデンサ実装構造,コンデンサ実装基板及びコンデンサ実装用配線基板 |
JP2007115759A (ja) * | 2005-10-18 | 2007-05-10 | Tdk Corp | 積層コンデンサ、複合コンデンサおよびコンデンサモジュール、ならびにコンデンサの配置方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9401965D0 (en) * | 1994-02-02 | 1994-03-30 | Morecroft Denis N | Improvements in capacitors |
US7035076B1 (en) * | 2005-08-15 | 2006-04-25 | Greatbatch-Sierra, Inc. | Feedthrough filter capacitor assembly with internally grounded hermetic insulator |
JP2007129046A (ja) | 2005-11-02 | 2007-05-24 | Murata Mfg Co Ltd | コンデンサアレイの実装構造 |
US7580240B2 (en) * | 2005-11-24 | 2009-08-25 | Ngk Spark Plug Co., Ltd. | Via array capacitor, wiring board incorporating a via array capacitor, and method of manufacturing the same |
JP4293561B2 (ja) * | 2006-08-21 | 2009-07-08 | Tdk株式会社 | 積層型貫通コンデンサアレイの実装構造 |
DE102006060432A1 (de) * | 2006-12-20 | 2008-06-26 | Epcos Ag | Elektrisches Bauelement sowie Außenkontakt eines elektrischen Bauelements |
JP4501996B2 (ja) * | 2007-11-29 | 2010-07-14 | Tdk株式会社 | 貫通コンデンサの実装構造 |
-
2007
- 2007-12-07 JP JP2007317542A patent/JP4492690B2/ja active Active
-
2008
- 2008-10-28 US US12/259,777 patent/US8031480B2/en active Active
- 2008-12-02 KR KR1020080120929A patent/KR101027638B1/ko active IP Right Grant
- 2008-12-04 CN CN2008101827938A patent/CN101452763B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003168870A (ja) * | 2001-11-30 | 2003-06-13 | Ngk Spark Plug Co Ltd | 配線基板 |
JP2003282348A (ja) * | 2002-03-26 | 2003-10-03 | Murata Mfg Co Ltd | 2端子コンデンサおよび3端子コンデンサの実装構造 |
JP2005050962A (ja) * | 2003-07-31 | 2005-02-24 | Taiyo Yuden Co Ltd | コンデンサ実装構造,コンデンサ実装基板及びコンデンサ実装用配線基板 |
JP2007115759A (ja) * | 2005-10-18 | 2007-05-10 | Tdk Corp | 積層コンデンサ、複合コンデンサおよびコンデンサモジュール、ならびにコンデンサの配置方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017033950A1 (ja) * | 2015-08-26 | 2017-03-02 | Tdk株式会社 | 電子回路基板 |
US10057977B2 (en) | 2016-04-28 | 2018-08-21 | Fujitsu Limited | Wiring board and electronic device |
Also Published As
Publication number | Publication date |
---|---|
KR101027638B1 (ko) | 2011-04-07 |
KR20090060154A (ko) | 2009-06-11 |
CN101452763A (zh) | 2009-06-10 |
JP4492690B2 (ja) | 2010-06-30 |
US8031480B2 (en) | 2011-10-04 |
CN101452763B (zh) | 2012-05-09 |
US20090147489A1 (en) | 2009-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4492690B2 (ja) | 貫通コンデンサの実装構造 | |
JP4501996B2 (ja) | 貫通コンデンサの実装構造 | |
JP5459444B2 (ja) | 電子部品 | |
JP4378371B2 (ja) | 積層コンデンサ | |
US7495885B2 (en) | Multilayer capacitor | |
US8107214B2 (en) | Multilayer capacitor array having terminal conductor, to which internal electrodes are connected in parallel, connected in series to external electrodes | |
JP6079040B2 (ja) | 積層コンデンサ | |
US7411775B2 (en) | Feedthrough multilayer capacitor array | |
JP2009111281A (ja) | 積層コンデンサ | |
JP5913377B2 (ja) | 静電遮蔽体を有する電子セラミック部品 | |
US7652869B2 (en) | Multilayer capacitor | |
JP2012104736A (ja) | 貫通コンデンサ及び貫通コンデンサの実装構造 | |
JP2008047833A (ja) | 積層型貫通コンデンサアレイ | |
JP2011103385A (ja) | 電子部品実装構造 | |
US8212152B2 (en) | Electronic device | |
JP6201477B2 (ja) | 積層コンデンサ | |
JP6128924B2 (ja) | 高周波ノイズ対策用電源回路 | |
JP6814807B2 (ja) | 横方向フラックスコンデンサを備える集積回路 | |
JP6746899B2 (ja) | 電子部品の実装用基板及び実装構造 | |
JP6406438B2 (ja) | 回路基板 | |
JP2012191007A (ja) | 積層コンデンサ | |
JP2020061430A (ja) | 積層コンデンサ | |
JP2007095818A (ja) | 積層コンデンサ | |
JP2019046876A (ja) | 積層コンデンサ | |
JP2019046877A (ja) | 電子部品装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20091118 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091208 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091221 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100316 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100329 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4492690 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130416 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140416 Year of fee payment: 4 |