JP5730841B2 - コイル部品及びその製造方法 - Google Patents

コイル部品及びその製造方法 Download PDF

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Publication number
JP5730841B2
JP5730841B2 JP2012260652A JP2012260652A JP5730841B2 JP 5730841 B2 JP5730841 B2 JP 5730841B2 JP 2012260652 A JP2012260652 A JP 2012260652A JP 2012260652 A JP2012260652 A JP 2012260652A JP 5730841 B2 JP5730841 B2 JP 5730841B2
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JP
Japan
Prior art keywords
primary
patterns
pattern
coil component
secondary lower
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 - Fee Related
Application number
JP2012260652A
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English (en)
Japanese (ja)
Other versions
JP2013120938A (ja
Inventor
ユ・ヨン・スク
アン・ヨン・ギュ
キム・ヨン・スク
イ・サン・ムン
クァク・ジョン・ボク
ホ・カン・ホン
ウィ・スン・グォン
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.)
Samsung Electro Mechanics Co Ltd
Original Assignee
Samsung Electro Mechanics Co Ltd
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 Samsung Electro Mechanics Co Ltd filed Critical Samsung Electro Mechanics Co Ltd
Publication of JP2013120938A publication Critical patent/JP2013120938A/ja
Application granted granted Critical
Publication of JP5730841B2 publication Critical patent/JP5730841B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00Coils
    • H01F5/003Printed circuit coils
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00Fixed transformers or mutual inductances of the signal type
    • H01F19/04Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/33Arrangements for noise damping
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/04Apparatus 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/04Apparatus 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
    • H01F41/041Printed circuit coils
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/04Apparatus 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
    • H01F41/041Printed circuit coils
    • H01F41/046Printed circuit coils structurally combined with ferromagnetic material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00Fixed inductances of the signal type
    • H01F17/0006Printed inductances
    • H01F2017/0066Printed inductances with a magnetic layer
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00Fixed inductances of the signal type
    • H01F2017/0093Common mode choke coil
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/4902Electromagnet, transformer or inductor
    • Y10T29/49075Electromagnet, transformer or inductor including permanent magnet or core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Of Transformers For General Uses (AREA)
JP2012260652A 2011-12-08 2012-11-29 コイル部品及びその製造方法 Expired - Fee Related JP5730841B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0131055 2011-12-08
KR1020110131055A KR101514491B1 (ko) 2011-12-08 2011-12-08 코일 부품 및 그 제조방법

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014257123A Division JP6138752B2 (ja) 2011-12-08 2014-12-19 コイル部品及びその製造方法

Publications (2)

Publication Number Publication Date
JP2013120938A JP2013120938A (ja) 2013-06-17
JP5730841B2 true JP5730841B2 (ja) 2015-06-10

Family

ID=48571452

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2012260652A Expired - Fee Related JP5730841B2 (ja) 2011-12-08 2012-11-29 コイル部品及びその製造方法
JP2014257123A Expired - Fee Related JP6138752B2 (ja) 2011-12-08 2014-12-19 コイル部品及びその製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2014257123A Expired - Fee Related JP6138752B2 (ja) 2011-12-08 2014-12-19 コイル部品及びその製造方法

Country Status (4)

Country Link
US (1) US9236173B2 (enExample)
JP (2) JP5730841B2 (enExample)
KR (1) KR101514491B1 (enExample)
CN (1) CN103165259B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101832598B1 (ko) * 2015-07-29 2018-02-27 삼성전기주식회사 코일 부품 및 그 제조 방법
US10340073B2 (en) 2015-07-29 2019-07-02 Samsung Electro-Mechanics Co., Ltd. Coil component and method of manufacturing the same

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101813290B1 (ko) * 2012-08-29 2017-12-28 삼성전기주식회사 박막형 공통 모드 필터
KR101462806B1 (ko) * 2013-10-11 2014-11-20 삼성전기주식회사 인덕터 및 그 제조 방법
KR101539879B1 (ko) * 2014-01-02 2015-07-27 삼성전기주식회사 칩 전자부품
KR101994731B1 (ko) * 2014-01-27 2019-07-01 삼성전기주식회사 칩 전자부품 및 그 제조방법
KR102047560B1 (ko) * 2014-04-30 2019-11-21 삼성전기주식회사 커먼 모드 필터, 신호 전달 모듈 및 커먼 모드 필터 제조방법
KR102004791B1 (ko) * 2014-05-21 2019-07-29 삼성전기주식회사 칩 전자부품 및 그 실장기판
US10438735B2 (en) 2014-07-22 2019-10-08 Skyworks Solutions, Inc. Ultra-high coupling factor monolithic transformers for integrated differential radio frequency amplifiers in system-on-chip devices
US20160086722A1 (en) * 2014-09-19 2016-03-24 Samsung Electro-Mechanics Co., Ltd. Common mode filter and method of manufacturing the same
KR102122929B1 (ko) * 2015-05-19 2020-06-15 삼성전기주식회사 칩 전자부품 및 그 실장기판
KR101883041B1 (ko) * 2016-01-18 2018-07-27 삼성전기주식회사 코일 부품
JP6614024B2 (ja) * 2016-05-19 2019-12-04 Tdk株式会社 コイル部およびコイル装置
KR102632366B1 (ko) * 2016-09-01 2024-02-02 삼성전기주식회사 코일 부품
JP6520875B2 (ja) * 2016-09-12 2019-05-29 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内蔵基板
CN209449029U (zh) * 2016-11-28 2019-09-27 株式会社村田制作所 多层基板以及多层基板向电路基板的安装构造
JP6984220B2 (ja) * 2017-08-08 2021-12-17 Tdk株式会社 コイル部品
KR102138885B1 (ko) * 2018-09-20 2020-07-28 삼성전기주식회사 코일 부품
JP2020064996A (ja) * 2018-10-18 2020-04-23 Tdk株式会社 積層電子部品の製造方法
JP7456134B2 (ja) * 2019-12-03 2024-03-27 Tdk株式会社 コイル部品
CN114551029B (zh) * 2020-11-26 2023-10-20 华为技术有限公司 一种共模滤波器及终端设备
JP2023016157A (ja) * 2021-07-21 2023-02-02 Tdk株式会社 コイル部品

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54110424A (en) * 1978-02-17 1979-08-29 Ricoh Co Ltd Transformer
JPS58105109U (ja) * 1982-01-07 1983-07-18 日本電気株式会社 スパイラルインダクタ
JPH0294013A (ja) * 1988-09-30 1990-04-04 Hitachi Ltd 薄膜磁気ヘツド
JPH0661072B2 (ja) 1988-11-24 1994-08-10 日本電気株式会社 受信契機制御方式
JP3141562B2 (ja) 1992-05-27 2001-03-05 富士電機株式会社 薄膜トランス装置
JP3601619B2 (ja) * 1995-01-23 2004-12-15 株式会社村田製作所 コモンモードチョークコイル
JPH09270323A (ja) * 1996-03-29 1997-10-14 Toshiba Corp 電子デバイス、電子デバイスの製造方法、および平面インダクタ
JPH10203066A (ja) * 1997-01-28 1998-08-04 Hitachi Ltd 非接触icカード
JP2000277354A (ja) * 1999-03-23 2000-10-06 Nagano Japan Radio Co 積層型コモンモードチョークコイル
BRPI0113913B1 (pt) * 2000-09-15 2015-07-14 Radian Res Inc Circuito de transformador com múltiplas relações de transformação utilizado na medição de corrente
CN1272811C (zh) * 2001-01-15 2006-08-30 松下电器产业株式会社 噪声滤波器和使用该噪声滤波器的电子机器
JP3912601B2 (ja) * 2003-07-28 2007-05-09 Tdk株式会社 コモンモードチョークコイル及びその製造方法並びにコモンモードチョークコイルアレイ
US7145427B2 (en) * 2003-07-28 2006-12-05 Tdk Corporation Coil component and method of manufacturing the same
JP2006086460A (ja) * 2004-09-17 2006-03-30 Alps Electric Co Ltd 結合コイル
FR2877163B1 (fr) * 2004-10-25 2007-01-19 St Microelectronics Sa Reglage du rapport d'impedances d'un balun
JP4293626B2 (ja) * 2005-08-26 2009-07-08 Tdk株式会社 コモンモードフィルタ
JP2007227566A (ja) * 2006-02-22 2007-09-06 Tdk Corp コイル部品
EP2109867A4 (en) 2007-01-11 2014-12-24 Keyeye Comm BROADBAND planar transformers
JP4895039B2 (ja) * 2007-06-08 2012-03-14 日本電気株式会社 インダクタ、配線基板、および半導体装置
US8237269B2 (en) * 2008-08-01 2012-08-07 Qualcomm Incorporated High Q transformer disposed at least partly in a non-semiconductor substrate
JP2011071457A (ja) 2008-12-22 2011-04-07 Tdk Corp 電子部品及び電子部品の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101832598B1 (ko) * 2015-07-29 2018-02-27 삼성전기주식회사 코일 부품 및 그 제조 방법
US10340073B2 (en) 2015-07-29 2019-07-02 Samsung Electro-Mechanics Co., Ltd. Coil component and method of manufacturing the same

Also Published As

Publication number Publication date
JP6138752B2 (ja) 2017-05-31
CN103165259A (zh) 2013-06-19
KR101514491B1 (ko) 2015-04-23
US20130147592A1 (en) 2013-06-13
US9236173B2 (en) 2016-01-12
CN103165259B (zh) 2016-06-29
JP2015079990A (ja) 2015-04-23
KR20130064442A (ko) 2013-06-18
JP2013120938A (ja) 2013-06-17

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