CN116745870A - 电子部件 - Google Patents

电子部件 Download PDF

Info

Publication number
CN116745870A
CN116745870A CN202180089173.3A CN202180089173A CN116745870A CN 116745870 A CN116745870 A CN 116745870A CN 202180089173 A CN202180089173 A CN 202180089173A CN 116745870 A CN116745870 A CN 116745870A
Authority
CN
China
Prior art keywords
green body
insulating film
segregation
electronic component
segregant
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
CN202180089173.3A
Other languages
English (en)
Chinese (zh)
Inventor
星野悠太
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN116745870A publication Critical patent/CN116745870A/zh
Pending legal-status Critical Current

Links

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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • 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
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Coils Or Transformers For Communication (AREA)
CN202180089173.3A 2021-02-01 2021-12-07 电子部件 Pending CN116745870A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021014489 2021-02-01
JP2021-014489 2021-02-01
PCT/JP2021/044983 WO2022163141A1 (ja) 2021-02-01 2021-12-07 電子部品

Publications (1)

Publication Number Publication Date
CN116745870A true CN116745870A (zh) 2023-09-12

Family

ID=82653200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180089173.3A Pending CN116745870A (zh) 2021-02-01 2021-12-07 电子部件

Country Status (5)

Country Link
US (1) US20240021360A1 (https=)
JP (1) JP7552739B2 (https=)
CN (1) CN116745870A (https=)
DE (1) DE212021000485U1 (https=)
WO (1) WO2022163141A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7827009B2 (ja) * 2023-05-24 2026-03-10 株式会社村田製作所 電子部品

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002208535A (ja) * 2001-01-11 2002-07-26 Tdk Corp 電子部品およびその製造方法
JP2005317748A (ja) * 2004-04-28 2005-11-10 Tdk Corp 複合電子部品及びその製造方法
CN101401172A (zh) * 2006-03-10 2009-04-01 卓英社有限公司 陶瓷组件元件、陶瓷组件及其方法
CN101465206A (zh) * 2007-12-21 2009-06-24 株式会社村田制作所 层叠陶瓷电子部件及其制造方法
CN102741949A (zh) * 2009-07-31 2012-10-17 株式会社村田制作所 层叠线圈器件
CN107331508A (zh) * 2016-04-21 2017-11-07 Tdk株式会社 电子部件
CN108231377A (zh) * 2016-12-14 2018-06-29 株式会社村田制作所 陶瓷电子部件及其制造方法
CN111868279A (zh) * 2018-03-20 2020-10-30 日本制铁株式会社 单方向性电磁钢板及其制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5217659B2 (ja) * 2008-06-10 2013-06-19 株式会社村田製作所 セラミック電子部品、およびセラミック電子部品の製造方法
JP6015221B2 (ja) * 2012-08-07 2016-10-26 株式会社村田製作所 セラミック電子部品の製造方法
JP6914617B2 (ja) 2016-05-11 2021-08-04 Tdk株式会社 積層コイル部品
KR102625407B1 (ko) * 2019-05-24 2024-01-16 가부시키가이샤 무라타 세이사쿠쇼 전자부품, 및 규산염 피막의 형성 방법

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002208535A (ja) * 2001-01-11 2002-07-26 Tdk Corp 電子部品およびその製造方法
JP2005317748A (ja) * 2004-04-28 2005-11-10 Tdk Corp 複合電子部品及びその製造方法
CN101401172A (zh) * 2006-03-10 2009-04-01 卓英社有限公司 陶瓷组件元件、陶瓷组件及其方法
CN101465206A (zh) * 2007-12-21 2009-06-24 株式会社村田制作所 层叠陶瓷电子部件及其制造方法
CN102741949A (zh) * 2009-07-31 2012-10-17 株式会社村田制作所 层叠线圈器件
CN107331508A (zh) * 2016-04-21 2017-11-07 Tdk株式会社 电子部件
CN108231377A (zh) * 2016-12-14 2018-06-29 株式会社村田制作所 陶瓷电子部件及其制造方法
CN111868279A (zh) * 2018-03-20 2020-10-30 日本制铁株式会社 单方向性电磁钢板及其制造方法

Also Published As

Publication number Publication date
WO2022163141A1 (ja) 2022-08-04
JP7552739B2 (ja) 2024-09-18
DE212021000485U1 (de) 2023-06-26
US20240021360A1 (en) 2024-01-18
JPWO2022163141A1 (https=) 2022-08-04

Similar Documents

Publication Publication Date Title
TWI588848B (zh) Composite magnetic oxide composition and electronic component
CN103827992B (zh) 层叠型线圈部件
US9573837B2 (en) Glass ceramic composition and coil electronic component
US10781132B2 (en) Glass ceramics sintered body and coil electronic component
CN115036136B (zh) 陶瓷电子部件
JP7388088B2 (ja) 積層セラミック電子部品とその製造方法
JP7606369B2 (ja) セラミック電子部品
JP2008177611A (ja) 表面実装型負特性サーミスタ
US20020130318A1 (en) Ceramic electronic component
CN105531775B (zh) 层叠陶瓷电子部件
JP7534987B2 (ja) セラミック電子部品
JPH06295803A (ja) チップ型サーミスタ及びその製造方法
US11127528B2 (en) Coil component
KR101215923B1 (ko) 적층 코일 부품 및 그 제조 방법
CN116745870A (zh) 电子部件
JP4239534B2 (ja) 絶縁性ガラスセラミックおよびこれを用いた積層電子部品
US20150218053A1 (en) Multilayer body, method for manufacturing multilayer body, and method for manufacturing powder
JP2024088586A (ja) 積層型キャパシタおよびその製造方法
CN116724367A (zh) 电子部件
JPWO2005098879A1 (ja) セラミック電子部品、及びセラミック電子部品の製造方法
JP3580391B2 (ja) 導電性チップ型セラミック素子の製造方法
JP2006093485A (ja) ガラスセラミック基板
US11168022B2 (en) Glass ceramics sintered body and coil electronic component
JPH04144211A (ja) セラミックインダクタ部品およびその製造方法ならびにｌｃ複合部品およびその製造方法
CN118724464A (zh) 电子部件

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination