TW200620337A - Coil component - Google Patents

Coil component

Info

Publication number
TW200620337A
TW200620337A TW094137122A TW94137122A TW200620337A TW 200620337 A TW200620337 A TW 200620337A TW 094137122 A TW094137122 A TW 094137122A TW 94137122 A TW94137122 A TW 94137122A TW 200620337 A TW200620337 A TW 200620337A
Authority
TW
Taiwan
Prior art keywords
coil
coil part
outside
pattern
coil component
Prior art date
Application number
TW094137122A
Other languages
English (en)
Other versions
TWI300574B (zh
Inventor
Minoru Matsunaga
Masahiko Kawaguchi
Katsuji Matsuta
Kazuhide Kudo
Kenichi Ito
Original Assignee
Murata Manufacturing Co
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 Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of TW200620337A publication Critical patent/TW200620337A/zh
Application granted granted Critical
Publication of TWI300574B publication Critical patent/TWI300574B/zh

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00Fixed inductances of the signal type 
    • H01F17/0006Printed inductances
    • H01F17/0013Printed inductances with stacked layers
    • 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
    • H01F27/32Insulating of coils, windings, or parts thereof
    • H01F27/323Insulation between winding turns, between winding layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/34Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
TW094137122A 2004-11-25 2005-10-24 Coil component TW200620337A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004340140 2004-11-25
JP2005175112 2005-06-15

Publications (2)

Publication Number Publication Date
TW200620337A true TW200620337A (en) 2006-06-16
TWI300574B TWI300574B (zh) 2008-09-01

Family

ID=36497858

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094137122A TW200620337A (en) 2004-11-25 2005-10-24 Coil component

Country Status (7)

Country Link
US (1) US7369028B2 (zh)
EP (1) EP1816658A4 (zh)
JP (1) JP4381417B2 (zh)
KR (1) KR100863889B1 (zh)
CN (1) CN101061556B (zh)
TW (1) TW200620337A (zh)
WO (1) WO2006057115A1 (zh)

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WO2007138800A1 (ja) 2006-06-01 2007-12-06 Murata Manufacturing Co., Ltd. 積層型バルントランス
US7579824B2 (en) * 2006-09-29 2009-08-25 Gm Global Technology Operations, Inc. High-precision Rogowski current transformer
US8120445B2 (en) 2007-06-15 2012-02-21 City University Of Hong Kong Planar EMI filter comprising coreless spiral planar windings
US20080309431A1 (en) * 2007-06-15 2008-12-18 City University Of Hong Kong Planar emi filter
WO2009057421A1 (ja) * 2007-10-30 2009-05-07 Murata Manufacturing Co., Ltd. コイル部品
US8056819B2 (en) * 2008-10-14 2011-11-15 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Miniature and multi-band RF coil design
JP5131260B2 (ja) 2009-09-29 2013-01-30 株式会社村田製作所 積層型コイル装置
TWI474349B (zh) * 2010-07-23 2015-02-21 Cyntec Co Ltd 線圈元件
ITTO20110295A1 (it) * 2011-04-01 2012-10-02 St Microelectronics Srl Dispositivo ad induttore integrato ad elevato valore di induttanza, in particolare per l'uso come antenna in un sistema di identificazione a radiofrequenza
KR20130017598A (ko) * 2011-08-11 2013-02-20 삼성전기주식회사 코일 부품 및 그 제조 방법
JP6215518B2 (ja) * 2011-08-26 2017-10-18 ローム株式会社 磁性金属基板およびインダクタンス素子
KR101528713B1 (ko) * 2011-08-31 2015-06-16 가부시키가이샤 무라타 세이사쿠쇼 전자 부품 및 그 제조 방법
CN103999174B (zh) * 2011-12-22 2016-07-13 松下知识产权经营株式会社 线圈部件
JP5835355B2 (ja) * 2012-01-20 2015-12-24 株式会社村田製作所 コイル部品
US20130271251A1 (en) * 2012-04-12 2013-10-17 Cyntec Co., Ltd. Substrate-Less Electronic Component
KR101771733B1 (ko) * 2012-08-29 2017-08-25 삼성전기주식회사 Esd 보호패턴이 내장된 공통 모드 필터
US8836460B2 (en) * 2012-10-18 2014-09-16 International Business Machines Corporation Folded conical inductor
KR20140083577A (ko) * 2012-12-26 2014-07-04 삼성전기주식회사 공통모드필터 및 이의 제조방법
KR20140094324A (ko) * 2013-01-22 2014-07-30 삼성전기주식회사 공통모드필터 및 이의 제조방법
KR101975478B1 (ko) * 2013-10-04 2019-05-07 삼성전기주식회사 자성 기판 및 그 제조 방법, 상기 자성 기판과 절연재의 접합 구조물, 그리고 상기 접합 구조물을 갖는 칩 부품
US20160012956A1 (en) * 2014-07-11 2016-01-14 Samsung Electro-Mechanics Co., Ltd. Thin-type common mode filter and manufacturing method thereof
DE102014221568A1 (de) * 2014-10-23 2016-04-28 Siemens Aktiengesellschaft Transformator und Verfahren zum Betrieb eines Transformators
KR102105394B1 (ko) * 2015-03-09 2020-04-28 삼성전기주식회사 코일 부품 및 그 실장 기판
KR20170003199A (ko) * 2015-06-30 2017-01-09 삼성전기주식회사 박막형 코일 부품 및 그 제조방법
CN106531410B (zh) * 2015-09-15 2019-08-27 臻绚电子科技(上海)有限公司 线圈,电感元件及制备应用于电感元件的线圈的方法
JP6418134B2 (ja) * 2015-11-02 2018-11-07 株式会社村田製作所 電子部品
KR101762023B1 (ko) * 2015-11-19 2017-08-04 삼성전기주식회사 코일 부품 및 그 실장 기판
KR101862450B1 (ko) 2016-01-07 2018-05-29 삼성전기주식회사 코일 기판
KR101832602B1 (ko) * 2016-03-31 2018-02-26 삼성전기주식회사 공통모드필터
KR101942730B1 (ko) * 2017-02-20 2019-01-28 삼성전기 주식회사 코일 전자부품
JP6828555B2 (ja) 2017-03-29 2021-02-10 Tdk株式会社 コイル部品およびその製造方法
CN107123540B (zh) * 2017-04-26 2018-06-29 贵阳顺络迅达电子有限公司 一种微型叠层片式元器件的制造方法
JP6696483B2 (ja) * 2017-07-10 2020-05-20 株式会社村田製作所 コイル部品
JP7172113B2 (ja) * 2018-04-24 2022-11-16 Tdk株式会社 コイル部品及びその製造方法
JP7092070B2 (ja) * 2019-03-04 2022-06-28 株式会社村田製作所 積層型コイル部品
JP7264078B2 (ja) 2020-02-04 2023-04-25 株式会社村田製作所 コモンモードチョークコイル
JP7200959B2 (ja) 2020-02-04 2023-01-10 株式会社村田製作所 コモンモードチョークコイル
JP7200957B2 (ja) 2020-02-04 2023-01-10 株式会社村田製作所 コモンモードチョークコイル
JP7200958B2 (ja) 2020-02-04 2023-01-10 株式会社村田製作所 コモンモードチョークコイル
JP7322833B2 (ja) * 2020-08-05 2023-08-08 株式会社村田製作所 コモンモードチョークコイル
JP7264127B2 (ja) * 2020-08-05 2023-04-25 株式会社村田製作所 コモンモードチョークコイル

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JP4339777B2 (ja) * 2004-11-10 2009-10-07 Tdk株式会社 コモンモードチョークコイル

Also Published As

Publication number Publication date
TWI300574B (zh) 2008-09-01
KR100863889B1 (ko) 2008-10-15
WO2006057115A1 (ja) 2006-06-01
CN101061556A (zh) 2007-10-24
KR20070069208A (ko) 2007-07-02
US7369028B2 (en) 2008-05-06
CN101061556B (zh) 2012-05-09
EP1816658A4 (en) 2010-10-20
US20070205856A1 (en) 2007-09-06
EP1816658A1 (en) 2007-08-08
JPWO2006057115A1 (ja) 2008-06-05
JP4381417B2 (ja) 2009-12-09

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