JP6662461B2 - インダクタ部品、および、電源モジュール - Google Patents
インダクタ部品、および、電源モジュール Download PDFInfo
- Publication number
- JP6662461B2 JP6662461B2 JP2018537219A JP2018537219A JP6662461B2 JP 6662461 B2 JP6662461 B2 JP 6662461B2 JP 2018537219 A JP2018537219 A JP 2018537219A JP 2018537219 A JP2018537219 A JP 2018537219A JP 6662461 B2 JP6662461 B2 JP 6662461B2
- Authority
- JP
- Japan
- Prior art keywords
- inductor
- terminal electrode
- core member
- metal plate
- inductor component
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 115
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 8
- 239000004020 conductor Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Images
Classifications
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- 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
- H01F17/0013—Printed inductances with stacked layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
-
- 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
- H01F17/0033—Printed inductances with the coil helically wound around a magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
-
- 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
- H01F27/24—Magnetic cores
-
- 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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00
-
- 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
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- 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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- 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
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- 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
- H01F17/0013—Printed inductances with stacked layers
- H01F2017/002—Details of via holes for interconnecting the layers
-
- 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
- H01F2027/2809—Printed windings on stacked layers
-
- 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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F2027/297—Terminals; Tapping arrangements for signal inductances with pin-like terminal to be inserted in hole of printed path
-
- 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
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- 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
- H02M3/325—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 using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—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 using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- H05K2201/10007—Types of components
- H05K2201/1003—Non-printed inductor
-
- 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
- H05K2201/10007—Types of components
- H05K2201/10053—Switch
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Dc-Dc Converters (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016171464 | 2016-09-02 | ||
| JP2016171464 | 2016-09-02 | ||
| PCT/JP2017/030482 WO2018043318A1 (ja) | 2016-09-02 | 2017-08-25 | インダクタ部品、および、電源モジュール |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019209486A Division JP2020043352A (ja) | 2016-09-02 | 2019-11-20 | インダクタ部品、および、電源モジュール |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2018043318A1 JPWO2018043318A1 (ja) | 2019-06-24 |
| JP6662461B2 true JP6662461B2 (ja) | 2020-03-11 |
Family
ID=61300754
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018537219A Active JP6662461B2 (ja) | 2016-09-02 | 2017-08-25 | インダクタ部品、および、電源モジュール |
| JP2019209486A Pending JP2020043352A (ja) | 2016-09-02 | 2019-11-20 | インダクタ部品、および、電源モジュール |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019209486A Pending JP2020043352A (ja) | 2016-09-02 | 2019-11-20 | インダクタ部品、および、電源モジュール |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11456106B2 (enExample) |
| EP (1) | EP3493227B1 (enExample) |
| JP (2) | JP6662461B2 (enExample) |
| CN (1) | CN109643597B (enExample) |
| WO (1) | WO2018043318A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11456106B2 (en) | 2016-09-02 | 2022-09-27 | Murata Manufacturing Co., Ltd. | Inductor component and power supply module |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809079B (zh) | 2017-05-05 | 2019-11-05 | 台达电子企业管理(上海)有限公司 | 功率变换器、电感元件以及电感切除控制方法 |
| GB201816833D0 (en) * | 2018-10-16 | 2018-11-28 | Univ College Cork National Univ Of Ireland Cork | A vertical magnetic structure for integrated power conversion |
| CN111415812B (zh) * | 2019-01-07 | 2023-11-10 | 台达电子企业管理(上海)有限公司 | 耦合电感及电源模块 |
| US11901113B2 (en) | 2019-01-07 | 2024-02-13 | Delta Electronics (Shanghai) Co., Ltd. | Inversely coupled inductor and power supply module |
| CN111415813B (zh) | 2019-01-07 | 2022-06-17 | 台达电子企业管理(上海)有限公司 | 具有竖直绕组的电感的制备方法及其压注模具 |
| US12255004B2 (en) * | 2021-03-12 | 2025-03-18 | Virginia Tech Intellectual Properties, Inc. | Multi-phase integrated coupled inductor structure |
| JP7548165B2 (ja) * | 2021-08-31 | 2024-09-10 | 株式会社村田製作所 | インダクタ部品およびインダクタ部品の実装構造 |
| WO2024095566A1 (ja) * | 2022-11-02 | 2024-05-10 | 株式会社村田製作所 | インダクタ部品 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2045540B (en) * | 1978-12-28 | 1983-08-03 | Tdk Electronics Co Ltd | Electrical inductive device |
| JP2909122B2 (ja) * | 1990-02-09 | 1999-06-23 | 東光株式会社 | 積層複合部品 |
| US5572180A (en) * | 1995-11-16 | 1996-11-05 | Motorola, Inc. | Surface mountable inductor |
| JPH10335142A (ja) * | 1997-05-29 | 1998-12-18 | Citizen Electron Co Ltd | チップインダクタとその製造方法 |
| JP2000040620A (ja) | 1998-07-24 | 2000-02-08 | Toshiba Corp | インダクタ及び該インダクタを使用した回路装置 |
| JP2003059722A (ja) * | 2001-08-10 | 2003-02-28 | Murata Mfg Co Ltd | 積層型インダクタ及びその製造方法 |
| JP2006054208A (ja) * | 2002-08-29 | 2006-02-23 | Ajinomoto Co Inc | 可変インダクタンス素子、可変インダクタンス素子内蔵多層基板、半導体チップ及びチップ型可変インダクタンス素子 |
| JP2005184343A (ja) * | 2003-12-18 | 2005-07-07 | Murata Mfg Co Ltd | 積層セラミック電子部品 |
| US8378777B2 (en) * | 2008-07-29 | 2013-02-19 | Cooper Technologies Company | Magnetic electrical device |
| TWI384739B (zh) * | 2008-01-03 | 2013-02-01 | 台達電子工業股份有限公司 | 組合式電路及電子元件 |
| JP2010147043A (ja) * | 2008-12-16 | 2010-07-01 | Sony Corp | インダクタモジュール、回路モジュール |
| JP5549600B2 (ja) * | 2009-02-07 | 2014-07-16 | 株式会社村田製作所 | 平板状コイル付きモジュールの製造方法及び平板状コイル付きモジュール |
| US9287844B2 (en) * | 2011-07-07 | 2016-03-15 | Kemet Electronics Corporation | Surface mountable multi-layer ceramic filter |
| JP5338875B2 (ja) * | 2011-08-25 | 2013-11-13 | 株式会社村田製作所 | Dc−dcコンバータ |
| JP6062691B2 (ja) * | 2012-04-25 | 2017-01-18 | Necトーキン株式会社 | シート状インダクタ、積層基板内蔵型インダクタ及びそれらの製造方法 |
| US9337251B2 (en) * | 2013-01-22 | 2016-05-10 | Ferric, Inc. | Integrated magnetic core inductors with interleaved windings |
| JP6353642B2 (ja) * | 2013-02-04 | 2018-07-04 | 株式会社トーキン | 磁芯、インダクタ、及びインダクタを備えたモジュール |
| WO2015019519A1 (ja) * | 2013-08-07 | 2015-02-12 | パナソニックIpマネジメント株式会社 | Dc-dcコンバータモジュール |
| JP6363912B2 (ja) * | 2014-08-22 | 2018-07-25 | 株式会社トーキン | インダクタ部品およびその製造方法 |
| CN108701527B (zh) * | 2016-02-16 | 2021-06-18 | 株式会社村田制作所 | 电感器部件以及电感器部件的制造方法 |
| CN109643597B (zh) | 2016-09-02 | 2021-08-24 | 株式会社村田制作所 | 电感器部件以及电源模块 |
-
2017
- 2017-08-25 CN CN201780052496.9A patent/CN109643597B/zh active Active
- 2017-08-25 EP EP17846323.8A patent/EP3493227B1/en active Active
- 2017-08-25 JP JP2018537219A patent/JP6662461B2/ja active Active
- 2017-08-25 WO PCT/JP2017/030482 patent/WO2018043318A1/ja not_active Ceased
-
2019
- 2019-02-07 US US16/269,587 patent/US11456106B2/en active Active
- 2019-11-20 JP JP2019209486A patent/JP2020043352A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11456106B2 (en) | 2016-09-02 | 2022-09-27 | Murata Manufacturing Co., Ltd. | Inductor component and power supply module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109643597A (zh) | 2019-04-16 |
| JP2020043352A (ja) | 2020-03-19 |
| US20190189334A1 (en) | 2019-06-20 |
| EP3493227B1 (en) | 2023-01-25 |
| CN109643597B (zh) | 2021-08-24 |
| EP3493227A1 (en) | 2019-06-05 |
| US11456106B2 (en) | 2022-09-27 |
| EP3493227A4 (en) | 2020-01-22 |
| JPWO2018043318A1 (ja) | 2019-06-24 |
| WO2018043318A1 (ja) | 2018-03-08 |
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