CN119744427A - 线圈部件 - Google Patents

线圈部件 Download PDF

Info

Publication number
CN119744427A
CN119744427A CN202380061086.6A CN202380061086A CN119744427A CN 119744427 A CN119744427 A CN 119744427A CN 202380061086 A CN202380061086 A CN 202380061086A CN 119744427 A CN119744427 A CN 119744427A
Authority
CN
China
Prior art keywords
opposing
mounting
coil component
mounting surface
facing
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
CN202380061086.6A
Other languages
English (en)
Chinese (zh)
Inventor
岩浅广大
宫本昌史
辻林太朗
奈良原亮
床井正护
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 CN119744427A publication Critical patent/CN119744427A/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
    • H01F27/29—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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being 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
    • H01F17/04—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
    • H01F27/24—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
    • H01F27/2823—Wires
    • H01F27/2828—Construction of conductive connections, of leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • 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
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H01F2027/065—Mounting on printed circuit boards
    • 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
    • H01F27/263—Fastening parts of the core together

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
CN202380061086.6A 2022-08-23 2023-07-22 线圈部件 Pending CN119744427A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022132157 2022-08-23
JP2022-132157 2022-08-23
PCT/JP2023/026907 WO2024042947A1 (ja) 2022-08-23 2023-07-22 コイル部品

Publications (1)

Publication Number Publication Date
CN119744427A true CN119744427A (zh) 2025-04-01

Family

ID=90013247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380061086.6A Pending CN119744427A (zh) 2022-08-23 2023-07-22 线圈部件

Country Status (5)

Country Link
US (1) US20250174388A1 (https=)
JP (2) JP7823757B2 (https=)
CN (1) CN119744427A (https=)
DE (1) DE112023002695T5 (https=)
WO (1) WO2024042947A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4492387B2 (ja) * 2005-02-24 2010-06-30 Ｔｄｋ株式会社 コモンモードチョークコイル及びコモンモードチョークコイルの製造方法
JP6435760B2 (ja) * 2014-10-06 2018-12-12 ミツミ電機株式会社 インダクタ
JP6332073B2 (ja) * 2015-02-13 2018-05-30 株式会社村田製作所 コイル部品
JP2018107306A (ja) * 2016-12-27 2018-07-05 太陽誘電株式会社 コモンモードフィルタ

Also Published As

Publication number Publication date
US20250174388A1 (en) 2025-05-29
JP7823757B2 (ja) 2026-03-04
WO2024042947A1 (ja) 2024-02-29
JPWO2024042947A1 (https=) 2024-02-29
DE112023002695T5 (de) 2025-04-03
JP2026069643A (ja) 2026-04-23

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