CA1202696A - Decoupling capacitor and method of manufacture thereof - Google Patents
Decoupling capacitor and method of manufacture thereofInfo
- Publication number
- CA1202696A CA1202696A CA000444930A CA444930A CA1202696A CA 1202696 A CA1202696 A CA 1202696A CA 000444930 A CA000444930 A CA 000444930A CA 444930 A CA444930 A CA 444930A CA 1202696 A CA1202696 A CA 1202696A
- Authority
- CA
- Canada
- Prior art keywords
- capacitor
- ceramic element
- leads
- dummy
- metallized
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims description 38
- 125000006850 spacer group Chemical group 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 18
- 230000037431 insertion Effects 0.000 abstract description 5
- 102100023941 G-protein-signaling modulator 2 Human genes 0.000 description 31
- 101000904754 Homo sapiens G-protein-signaling modulator 2 Proteins 0.000 description 31
- 229920002799 BoPET Polymers 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000005041 Mylar™ Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910002113 barium titanate Inorganic materials 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- -1 for example Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 2
- 229920000784 Nomex Polymers 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052454 barium strontium titanate Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004763 nomex Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- H01G4/002—Details
- H01G4/228—Terminals
-
- 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
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/43—Electric condenser making
- Y10T29/435—Solid dielectric type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Ceramic Capacitors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/456,654 US4475143A (en) | 1983-01-10 | 1983-01-10 | Decoupling capacitor and method of manufacture thereof |
| US456,654 | 1989-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1202696A true CA1202696A (en) | 1986-04-01 |
Family
ID=23813612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000444930A Expired CA1202696A (en) | 1983-01-10 | 1984-01-09 | Decoupling capacitor and method of manufacture thereof |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4475143A (OSRAM) |
| JP (1) | JPS59141216A (OSRAM) |
| BR (1) | BR8303426A (OSRAM) |
| CA (1) | CA1202696A (OSRAM) |
| DE (1) | DE3400584A1 (OSRAM) |
| FR (1) | FR2539246B1 (OSRAM) |
| GB (1) | GB2133624B (OSRAM) |
| IT (1) | IT1172987B (OSRAM) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4627678A (en) * | 1983-01-24 | 1986-12-09 | Thomas & Betts Corporation | Electronic package assembly and accessory component therefor |
| US4499519A (en) * | 1983-11-14 | 1985-02-12 | Rogers Corporation | Decoupling capacitor and method of manufacture thereof |
| US4532572A (en) * | 1983-11-14 | 1985-07-30 | Rogers Corporation | Decoupling capacitor and method of manufacture thereof |
| US4494170A (en) * | 1983-11-14 | 1985-01-15 | Rogers Corporation | Decoupling capacitor and method of manufacture thereof |
| JPS60117705A (ja) * | 1983-11-30 | 1985-06-25 | 日本メクトロン株式会社 | 集積回路用バイパスコンデンサ |
| US4667267A (en) * | 1985-01-22 | 1987-05-19 | Rogers Corporation | Decoupling capacitor for pin grid array package |
| FR2576448B1 (fr) * | 1985-01-22 | 1989-04-14 | Rogers Corp | Condensateur de decouplage pour assemblage avec disposition a grille de broches |
| BE904407A (fr) * | 1985-03-13 | 1986-06-30 | Rogers Corp | Condensateur de decouplage et methode de fabrication de celui-ci. |
| DE200670T1 (de) * | 1985-05-03 | 1987-07-23 | Rogers Corp., Rogers, Conn. | Entkopplungskondensator und verfahren zu seiner herstellung. |
| US4594641A (en) * | 1985-05-03 | 1986-06-10 | Rogers Corporation | Decoupling capacitor and method of formation thereof |
| US4748537A (en) * | 1986-04-24 | 1988-05-31 | Rogers Corporation | Decoupling capacitor and method of formation thereof |
| US5422782A (en) * | 1992-11-24 | 1995-06-06 | Circuit Components Inc. | Multiple resonant frequency decoupling capacitor |
| US5767564A (en) * | 1993-10-19 | 1998-06-16 | Kyocera Corporation | Semiconductor device with a decoupling capacitor mounted thereon having a thermal expansion coefficient matched to the device |
| US7023313B2 (en) * | 2003-07-16 | 2006-04-04 | Marvell World Trade Ltd. | Power inductor with reduced DC current saturation |
| US7307502B2 (en) * | 2003-07-16 | 2007-12-11 | Marvell World Trade Ltd. | Power inductor with reduced DC current saturation |
| US7489219B2 (en) * | 2003-07-16 | 2009-02-10 | Marvell World Trade Ltd. | Power inductor with reduced DC current saturation |
| US7872454B2 (en) * | 2003-08-21 | 2011-01-18 | Marvell World Trade Ltd. | Digital low dropout regulator |
| US7760525B2 (en) * | 2003-08-21 | 2010-07-20 | Marvell World Trade Ltd. | Voltage regulator |
| US8324872B2 (en) | 2004-03-26 | 2012-12-04 | Marvell World Trade, Ltd. | Voltage regulator with coupled inductors having high coefficient of coupling |
| US7190152B2 (en) * | 2004-07-13 | 2007-03-13 | Marvell World Trade Ltd. | Closed-loop digital control system for a DC/DC converter |
| US11621129B2 (en) * | 2019-04-25 | 2023-04-04 | KYOCERA AVX Components Corporation | Low inductance component |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098955A (en) * | 1959-07-31 | 1963-07-23 | Benjamin L Davis | Tape capacitor |
| US3264537A (en) * | 1965-06-21 | 1966-08-02 | Ibm | Decoupling capacitor |
| US3439395A (en) * | 1965-11-05 | 1969-04-22 | Corning Glass Works | Method of attaching leads to electrical components |
| FR1495139A (fr) * | 1966-09-23 | 1967-09-15 | Gen Electric | Eléments moulés pour circuits électriques ou électroniques |
| US4356532A (en) * | 1980-07-18 | 1982-10-26 | Thomas & Betts Corporation | Electronic package and accessory component assembly |
| JPS538977B2 (OSRAM) * | 1972-02-25 | 1978-04-03 | ||
| US3880493A (en) * | 1973-12-28 | 1975-04-29 | Burroughs Corp | Capacitor socket for a dual-in-line package |
| JPS5141864A (ja) * | 1974-10-08 | 1976-04-08 | Hitachi Ltd | Denshikairosochi |
| JPS53118043A (en) * | 1977-03-18 | 1978-10-16 | Fujitsu Ltd | Recording method |
| US4236046A (en) * | 1978-10-10 | 1980-11-25 | Rogers Corporation | High capacitance bus bar |
| JPS5552827A (en) * | 1978-10-13 | 1980-04-17 | Toyo Umpanki Co Ltd | Soil conveying method utilizing container |
| US4298848A (en) * | 1978-12-22 | 1981-11-03 | Jelmax Co., Ltd. | Feeding device for printed circuit board and feeding element |
| JPS55112845A (en) * | 1979-02-19 | 1980-09-01 | Toyota Motor Corp | Compensator of air fuel ratio at high temperature |
| DE2909531C2 (de) * | 1979-03-10 | 1982-04-08 | Draloric Electronic GmbH, 8500 Nürnberg | Keramischer Kondensator |
| JPS5653558A (en) * | 1979-10-05 | 1981-05-13 | Hitachi Ltd | Brush action detector for electric rotary machine |
| US4394713A (en) * | 1979-12-07 | 1983-07-19 | Nippon Electric Co., Ltd. | Self-supporting capacitor casing having a pair of terminal plates sandwiching an insulative body for aligning terminal positions |
| US4281360A (en) * | 1979-12-17 | 1981-07-28 | General Electric Company | High-voltage capacitor |
| US4424626A (en) * | 1980-09-16 | 1984-01-10 | Emhart Industries, Inc. | Anchoring device and method for securing a capacitor to a printed circuit board |
| JPS6010343B2 (ja) * | 1981-05-29 | 1985-03-16 | 横河電機株式会社 | 情報処理系の制御方式 |
| JPS5820556A (ja) * | 1981-07-29 | 1983-02-07 | 日本信号株式会社 | 自動列車制御装置 |
| US4502101A (en) * | 1982-07-30 | 1985-02-26 | Rogers Corporation | Decoupled integrated circuit package |
-
1983
- 1983-01-10 US US06/456,654 patent/US4475143A/en not_active Expired - Lifetime
- 1983-06-27 BR BR8303426A patent/BR8303426A/pt not_active IP Right Cessation
- 1983-12-30 GB GB08334603A patent/GB2133624B/en not_active Expired
-
1984
- 1984-01-09 CA CA000444930A patent/CA1202696A/en not_active Expired
- 1984-01-09 IT IT8419083A patent/IT1172987B/it active
- 1984-01-09 JP JP59001807A patent/JPS59141216A/ja active Granted
- 1984-01-09 FR FR8400204A patent/FR2539246B1/fr not_active Expired
- 1984-01-10 DE DE19843400584 patent/DE3400584A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4475143A (en) | 1984-10-02 |
| GB2133624A (en) | 1984-07-25 |
| IT8419083A0 (it) | 1984-01-09 |
| IT1172987B (it) | 1987-06-18 |
| BR8303426A (pt) | 1983-11-08 |
| JPH0412609B2 (OSRAM) | 1992-03-05 |
| FR2539246A1 (fr) | 1984-07-13 |
| JPS59141216A (ja) | 1984-08-13 |
| GB8334603D0 (en) | 1984-02-08 |
| DE3400584A1 (de) | 1984-07-12 |
| FR2539246B1 (fr) | 1988-10-07 |
| GB2133624B (en) | 1987-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |