JP2003510808A - 各巻き線で部分的な巻きをもったスプリットインダクタと同インダクタを含むｐｃｂ - Google Patents

各巻き線で部分的な巻きをもったスプリットインダクタと同インダクタを含むｐｃｂ

Info

Publication number
JP2003510808A
JP2003510808A JP2001525725A JP2001525725A JP2003510808A JP 2003510808 A JP2003510808 A JP 2003510808A JP 2001525725 A JP2001525725 A JP 2001525725A JP 2001525725 A JP2001525725 A JP 2001525725A JP 2003510808 A JP2003510808 A JP 2003510808A
Authority
JP
Japan
Prior art keywords
inductor
winding
pcb
leg
layer
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.)
Pending
Application number
JP2001525725A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003510808A5 (enExample
Inventor
ジュン ザング，
リチャード ファッリントン，
ウィリアム ハート，
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Inc
Original Assignee
Ericsson Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Inc filed Critical Ericsson Inc
Publication of JP2003510808A publication Critical patent/JP2003510808A/ja
Publication of JP2003510808A5 publication Critical patent/JP2003510808A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/48—Common mode inductor for reducing or eliminating common mode noise on parallel lines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • 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
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors incorporating printed inductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • 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
    • H05K1/0233—Filters, inductors or a magnetic substance
    • 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
    • H05K2201/08—Magnetic details
    • H05K2201/083—Magnetic materials
    • H05K2201/086—Magnetic materials for inductive purposes, e.g. printed inductor with ferrite core
    • 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
    • H05K2201/09009—Substrate related
    • H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Rectifiers (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
JP2001525725A 1999-09-22 2000-09-13 各巻き線で部分的な巻きをもったスプリットインダクタと同インダクタを含むｐｃｂ Pending JP2003510808A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/401,573 US6307458B1 (en) 1999-09-22 1999-09-22 Split inductor with fractional turn of each winding and PCB including same
US09/401,573 1999-09-22
PCT/US2000/025045 WO2001022446A1 (en) 1999-09-22 2000-09-13 Split inductor with fractional turn of each winding and pcb including same

Publications (2)

Publication Number Publication Date
JP2003510808A true JP2003510808A (ja) 2003-03-18
JP2003510808A5 JP2003510808A5 (enExample) 2007-10-18

Family

ID=23588284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001525725A Pending JP2003510808A (ja) 1999-09-22 2000-09-13 各巻き線で部分的な巻きをもったスプリットインダクタと同インダクタを含むｐｃｂ

Country Status (9)

Country Link
US (1) US6307458B1 (enExample)
EP (1) EP1218896A1 (enExample)
JP (1) JP2003510808A (enExample)
KR (1) KR100754055B1 (enExample)
CN (1) CN1391698A (enExample)
AU (1) AU7375700A (enExample)
CA (1) CA2385562C (enExample)
TW (1) TW591996B (enExample)
WO (1) WO2001022446A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10119283A1 (de) * 2001-04-20 2002-10-24 Philips Corp Intellectual Pty System zur drahtlosen Übertragung elektrischer Leistung, ein Kleidungsstück, ein System von Kleidungsstücken und Verfahren zum Übertragen von Signalen und/oder elektrischer Leistung
US6940384B2 (en) * 2002-03-11 2005-09-06 Netpower Technologies, Inc. Packaging techniques for a high-density power converter
US6677847B1 (en) * 2002-08-15 2004-01-13 Galaxy Power, Inc. In board filter inductor for switching power supply on a printed circuit board
US6956444B2 (en) * 2003-02-14 2005-10-18 Intel Corporation Method and apparatus for rejecting common mode signals on a printed circuit board and method for making same
DE602004024087D1 (de) * 2003-09-04 2009-12-24 Philips Intellectual Property Transformator mit fraktionalen bindungen mit ferritpolymerkern
US7864015B2 (en) * 2006-04-26 2011-01-04 Vishay Dale Electronics, Inc. Flux channeled, high current inductor
US7332993B1 (en) 2007-04-10 2008-02-19 Bose Corporation Planar transformer having fractional windings
CN102403120A (zh) * 2011-10-31 2012-04-04 深圳市大富科技股份有限公司 一种变压器及变压器绕线方法
GB2501104A (en) * 2012-04-12 2013-10-16 Eltek As Compact, efficient common mode inductor for a power converter system
FR3013938B1 (fr) * 2013-11-22 2016-01-01 Thales Sa Carte electronique comprenant des elements magnetiques
CN104684255A (zh) * 2015-03-04 2015-06-03 常州首普电源科技有限公司 电感与电路板的连接结构
US9893702B2 (en) * 2015-07-27 2018-02-13 Qualcomm Incorporated Notch filter with differential split inductor
EP3549145B1 (en) * 2016-12-01 2022-04-27 Cummins Power Generation IP, Inc. High-current half-turn windings
CN206961615U (zh) * 2017-06-21 2018-02-02 台达电子企业管理（上海）有限公司 安装于pcb板的电感结构及具有其的电压调节模块
CN107895636B (zh) * 2017-09-27 2019-05-10 昆明理工大学 一种可调漏感的i型半匝绕组的平面变压器
CN107946045B (zh) * 2017-09-27 2019-05-14 昆明理工大学 一种半匝绕组的可调漏感平面变压器
FR3082351B1 (fr) * 2018-06-08 2021-10-22 Valeo Systemes De Controle Moteur Composant formant au moins deux inductances

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61111220U (enExample) * 1984-12-26 1986-07-14
JPH03126204A (ja) * 1989-10-11 1991-05-29 Sony Corp 高周波コイル
JPH08107028A (ja) * 1994-10-03 1996-04-23 Tamura Seisakusho Co Ltd 高周波スイッチングトランス
JPH11195543A (ja) * 1997-10-14 1999-07-21 Sun Microsyst Inc 磁気構成要素アセンブリ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692604A (en) * 1984-10-25 1987-09-08 American Telephone And Telegraph Company, At&T Bell Laboratories Flexible inductor
FR2615319B1 (fr) 1987-05-15 1989-07-07 Bull Sa Transformateur a fort couplage adapte a un circuit d'alimentation a decoupage et circuit d'alimentation a decoupage comportant un tel transformateur
US5010314A (en) 1990-03-30 1991-04-23 Multisource Technology Corp. Low-profile planar transformer for use in off-line switching power supplies
US5126715A (en) 1990-07-02 1992-06-30 General Electric Company Low-profile multi-pole conductive film transformer
US5179512A (en) 1991-09-18 1993-01-12 General Electric Company Gate drive for synchronous rectifiers in resonant converters
US5929733A (en) * 1993-07-21 1999-07-27 Nagano Japan Radio Co., Ltd. Multi-layer printed substrate
DE69512324T2 (de) * 1994-06-21 2000-04-13 Sumitomo Special Metals Co., Ltd. Herstellungsverfahren für Substrat mit mehrschichtigen gedruckten Spulen
US5754088A (en) 1994-11-17 1998-05-19 International Business Machines Corporation Planar transformer and method of manufacture
US5990776A (en) * 1994-12-08 1999-11-23 Jitaru; Ionel Low noise full integrated multilayers magnetic for power converters
EP0735551B1 (fr) 1995-03-29 2002-02-27 Valeo Electronique Assemblage de transformateur, notamment pour un dispositf d'alimentation de lampe à décharge de projecteur de véhicule automobile
US5631822A (en) * 1995-08-24 1997-05-20 Interpoint Corporation Integrated planar magnetics and connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61111220U (enExample) * 1984-12-26 1986-07-14
JPH03126204A (ja) * 1989-10-11 1991-05-29 Sony Corp 高周波コイル
JPH08107028A (ja) * 1994-10-03 1996-04-23 Tamura Seisakusho Co Ltd 高周波スイッチングトランス
JPH11195543A (ja) * 1997-10-14 1999-07-21 Sun Microsyst Inc 磁気構成要素アセンブリ

Also Published As

Publication number Publication date
AU7375700A (en) 2001-04-24
CA2385562C (en) 2009-01-13
CN1391698A (zh) 2003-01-15
EP1218896A1 (en) 2002-07-03
WO2001022446A1 (en) 2001-03-29
CA2385562A1 (en) 2001-03-29
US6307458B1 (en) 2001-10-23
KR100754055B1 (ko) 2007-08-31
TW591996B (en) 2004-06-11
KR20020042687A (ko) 2002-06-05

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