JP2007027461A - コアおよびコアを備えたインダクタ - Google Patents

コアおよびコアを備えたインダクタ Download PDF

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Publication number
JP2007027461A
JP2007027461A JP2005208243A JP2005208243A JP2007027461A JP 2007027461 A JP2007027461 A JP 2007027461A JP 2005208243 A JP2005208243 A JP 2005208243A JP 2005208243 A JP2005208243 A JP 2005208243A JP 2007027461 A JP2007027461 A JP 2007027461A
Authority
JP
Japan
Prior art keywords
core
inductor
electrode
substrate
top surface
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
JP2005208243A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007027461A5 (enExample
Inventor
Yuichi Kamio
雄一 神尾
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.)
Sumida Corp
Original Assignee
Sumida Corp
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 Sumida Corp filed Critical Sumida Corp
Priority to JP2005208243A priority Critical patent/JP2007027461A/ja
Priority to CN200610106217A priority patent/CN100583320C/zh
Priority to TW095125416A priority patent/TW200705473A/zh
Priority to KR1020060067433A priority patent/KR100802566B1/ko
Priority to US11/458,450 priority patent/US7358841B2/en
Publication of JP2007027461A publication Critical patent/JP2007027461A/ja
Publication of JP2007027461A5 publication Critical patent/JP2007027461A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • 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
    • H01F27/292—Surface mounted devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • H01F17/043—Fixed inductances of the signal type with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)
    • 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
    • H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/10—Connecting leads to windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2005208243A 2005-07-19 2005-07-19 コアおよびコアを備えたインダクタ Pending JP2007027461A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2005208243A JP2007027461A (ja) 2005-07-19 2005-07-19 コアおよびコアを備えたインダクタ
CN200610106217A CN100583320C (zh) 2005-07-19 2006-07-10 磁芯及具有磁芯的电感器
TW095125416A TW200705473A (en) 2005-07-19 2006-07-12 Core and inductor having the core
KR1020060067433A KR100802566B1 (ko) 2005-07-19 2006-07-19 코어 및 코어를 구비한 인덕터
US11/458,450 US7358841B2 (en) 2005-07-19 2006-07-19 Core and inductor having the core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005208243A JP2007027461A (ja) 2005-07-19 2005-07-19 コアおよびコアを備えたインダクタ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011241565A Division JP5375928B2 (ja) 2011-11-02 2011-11-02 インダクタ

Publications (2)

Publication Number Publication Date
JP2007027461A true JP2007027461A (ja) 2007-02-01
JP2007027461A5 JP2007027461A5 (enExample) 2008-08-21

Family

ID=37656941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005208243A Pending JP2007027461A (ja) 2005-07-19 2005-07-19 コアおよびコアを備えたインダクタ

Country Status (5)

Country Link
US (1) US7358841B2 (enExample)
JP (1) JP2007027461A (enExample)
KR (1) KR100802566B1 (enExample)
CN (1) CN100583320C (enExample)
TW (1) TW200705473A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009082820A (ja) * 2007-09-28 2009-04-23 Tdk Corp 電子部品への樹脂塗布方法及びコイル部品の製造方法
WO2010073661A1 (ja) * 2008-12-25 2010-07-01 株式会社村田製作所 巻線型コイル
JP2011233871A (ja) * 2010-04-28 2011-11-17 Byurusu Elektronik Aizosu Gmbh & Co Kg 誘導部材
JP2017041589A (ja) * 2015-08-21 2017-02-23 Tdk株式会社 コイル部品及びその製造方法、並びに、コイル部品を備える回路基板
JP2017511611A (ja) * 2014-04-15 2017-04-20 エプコス アクチエンゲゼルシャフトＥｐｃｏｓ Ａｇ コア部品

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5309682B2 (ja) * 2007-05-25 2013-10-09 スミダコーポレーション株式会社 インダクタンス素子
CN101325122B (zh) * 2007-06-15 2013-06-26 库帕技术公司 微型屏蔽磁性部件
US20100253456A1 (en) * 2007-06-15 2010-10-07 Yipeng Yan Miniature shielded magnetic component and methods of manufacture
DE102007063170A1 (de) * 2007-12-19 2009-06-25 Würth Elektronik eiSos Gmbh & Co. KG Induktionsbauteil
US8085331B2 (en) * 2007-12-21 2011-12-27 Panasonic Corporation Solid-state imaging device, driving method thereof, and camera
DE102008045034B4 (de) * 2008-08-29 2012-04-05 Advanced Micro Devices, Inc. Durchlassstromeinstellung für Transistoren, die im gleichen aktiven Gebiet hergestellt sind, durch lokales Vorsehen eines eingebetteten verformungsinduzierenden Halbleitermaterials in dem aktiven Gebiet
USD671510S1 (en) * 2010-03-18 2012-11-27 Maruwa Co., Ltd. Surface-mounted coil
JP5399317B2 (ja) * 2010-05-18 2014-01-29 株式会社神戸製鋼所 リアクトル
KR101246526B1 (ko) * 2010-05-31 2013-03-26 가부시키가이샤 마루와 인덕터 및 그 제조 방법
USD671511S1 (en) * 2011-01-17 2012-11-27 Maruwa Co., Ltd. Surface-mounted coil
CN102306536A (zh) * 2011-05-20 2012-01-04 张家港市众力磁业有限公司 一种铁氧体磁心
JP5786660B2 (ja) * 2011-11-08 2015-09-30 スミダコーポレーション株式会社 磁性部品および磁性部品の製造方法
JP2013243192A (ja) * 2012-05-18 2013-12-05 Toko Inc 面実装インダクタ
KR101302985B1 (ko) * 2013-06-20 2013-09-03 모션테크 주식회사 고주파 대역에서 직류중첩이 우수한 칩 인덕터용 아몰퍼스 코어 및 권선형 칩 인덕터의 제조방법
US9984809B2 (en) * 2014-03-14 2018-05-29 Panasonic Intellectual Property Management Co., Ltd. Coil component and method for producing same
JP6398302B2 (ja) * 2014-05-12 2018-10-03 スミダコーポレーション株式会社 コイル部品および電子回路
JP6332073B2 (ja) * 2015-02-13 2018-05-30 株式会社村田製作所 コイル部品
US11424070B2 (en) * 2018-06-19 2022-08-23 Tdk Corporation Coil component
CN108766737B (zh) * 2018-09-04 2024-03-12 湖南创一电子科技股份有限公司 一种组合式电感器及其制备方法
KR102420783B1 (ko) 2022-03-29 2022-07-15 금호전자(주) 인덕터

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187117U (ja) * 1982-06-07 1983-12-12 東光株式会社 高周波コイル
JPH045677U (enExample) * 1990-04-28 1992-01-20
JPH0613107U (ja) * 1991-11-08 1994-02-18 スミダ電機株式会社 面実装コイル
JPH07302719A (ja) * 1994-05-09 1995-11-14 Murata Mfg Co Ltd インダクタ
JP2003257741A (ja) * 2002-02-28 2003-09-12 Sumida Technologies Inc インダクタンス素子

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3103787B2 (ja) 1997-07-30 2000-10-30 ティーディーケイ株式会社 磁気シールド型チップインダクタ
KR20010087525A (ko) * 2000-03-07 2001-09-21 이경자 표면 실장형 파워 인덕터
KR20000063197A (ko) * 2000-05-09 2000-11-06 오은주 표면 실장형 파워 인덕터
JP3498677B2 (ja) * 2000-05-29 2004-02-16 松下電器産業株式会社 インダクタンス素子
JP3659207B2 (ja) * 2001-09-28 2005-06-15 松下電器産業株式会社 インダクタンス素子

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187117U (ja) * 1982-06-07 1983-12-12 東光株式会社 高周波コイル
JPH045677U (enExample) * 1990-04-28 1992-01-20
JPH0613107U (ja) * 1991-11-08 1994-02-18 スミダ電機株式会社 面実装コイル
JPH07302719A (ja) * 1994-05-09 1995-11-14 Murata Mfg Co Ltd インダクタ
JP2003257741A (ja) * 2002-02-28 2003-09-12 Sumida Technologies Inc インダクタンス素子

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009082820A (ja) * 2007-09-28 2009-04-23 Tdk Corp 電子部品への樹脂塗布方法及びコイル部品の製造方法
WO2010073661A1 (ja) * 2008-12-25 2010-07-01 株式会社村田製作所 巻線型コイル
US8193892B2 (en) 2008-12-25 2012-06-05 Murata Manufacturing Co., Ltd. Wire-wound coil
JP5327232B2 (ja) * 2008-12-25 2013-10-30 株式会社村田製作所 巻線型コイル
JP2011233871A (ja) * 2010-04-28 2011-11-17 Byurusu Elektronik Aizosu Gmbh & Co Kg 誘導部材
JP2017511611A (ja) * 2014-04-15 2017-04-20 エプコス アクチエンゲゼルシャフトＥｐｃｏｓ Ａｇ コア部品
US11094450B2 (en) 2014-04-15 2021-08-17 Epcos Ag Core component
JP2017041589A (ja) * 2015-08-21 2017-02-23 Tdk株式会社 コイル部品及びその製造方法、並びに、コイル部品を備える回路基板

Also Published As

Publication number Publication date
KR100802566B1 (ko) 2008-02-14
US7358841B2 (en) 2008-04-15
CN100583320C (zh) 2010-01-20
US20070018770A1 (en) 2007-01-25
TW200705473A (en) 2007-02-01
CN1901108A (zh) 2007-01-24
KR20070011166A (ko) 2007-01-24
TWI309839B (enExample) 2009-05-11

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