CN120035870A - 电感器部件 - Google Patents

电感器部件 Download PDF

Info

Publication number
CN120035870A
CN120035870A CN202380072522.XA CN202380072522A CN120035870A CN 120035870 A CN120035870 A CN 120035870A CN 202380072522 A CN202380072522 A CN 202380072522A CN 120035870 A CN120035870 A CN 120035870A
Authority
CN
China
Prior art keywords
wiring
inductor
inductor wiring
insulating layer
magnetic layer
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
CN202380072522.XA
Other languages
English (en)
Chinese (zh)
Inventor
富永隆一朗
国森敬介
川上祐辉
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 CN120035870A publication Critical patent/CN120035870A/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
    • 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
    • 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
    • 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
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • 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
    • H01F2017/004—Printed inductances with the coil helically wound around an axis without a core
    • 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
    • H01F2017/048—Fixed inductances of the signal type with magnetic core with encapsulating core, e.g. made of resin and magnetic powder

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
CN202380072522.XA 2022-11-08 2023-08-10 电感器部件 Pending CN120035870A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-178846 2022-11-08
JP2022178846 2022-11-08
PCT/JP2023/029300 WO2024100949A1 (ja) 2022-11-08 2023-08-10 インダクタ部品

Publications (1)

Publication Number Publication Date
CN120035870A true CN120035870A (zh) 2025-05-23

Family

ID=91032120

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380072522.XA Pending CN120035870A (zh) 2022-11-08 2023-08-10 电感器部件

Country Status (4)

Country Link
US (1) US20250259785A1 (https=)
JP (1) JPWO2024100949A1 (https=)
CN (1) CN120035870A (https=)
WO (1) WO2024100949A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6312997B2 (ja) * 2013-07-31 2018-04-18 新光電気工業株式会社 コイル基板及びその製造方法、インダクタ
JP6429609B2 (ja) * 2014-11-28 2018-11-28 Tdk株式会社 コイル部品およびその製造方法
JP7529414B2 (ja) * 2020-02-26 2024-08-06 株式会社村田製作所 インダクタ部品
JP7534945B2 (ja) * 2020-12-11 2024-08-15 Tdk株式会社 コイル部品

Also Published As

Publication number Publication date
JPWO2024100949A1 (https=) 2024-05-16
WO2024100949A1 (ja) 2024-05-16
US20250259785A1 (en) 2025-08-14

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