JP7852751B2 - 積層型コイルおよび積層型コイルアレイ - Google Patents

積層型コイルおよび積層型コイルアレイ

Info

Publication number
JP7852751B2
JP7852751B2 JP2024574253A JP2024574253A JP7852751B2 JP 7852751 B2 JP7852751 B2 JP 7852751B2 JP 2024574253 A JP2024574253 A JP 2024574253A JP 2024574253 A JP2024574253 A JP 2024574253A JP 7852751 B2 JP7852751 B2 JP 7852751B2
Authority
JP
Japan
Prior art keywords
coil
external electrode
conductor
lead conductor
base body
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.)
Active
Application number
JP2024574253A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024161683A1 (https=
JPWO2024161683A5 (https=
Inventor
俊 友廣
好子 坂野
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 JPWO2024161683A1 publication Critical patent/JPWO2024161683A1/ja
Publication of JPWO2024161683A5 publication Critical patent/JPWO2024161683A5/ja
Application granted granted Critical
Publication of JP7852751B2 publication Critical patent/JP7852751B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01F17/0013—Printed inductances with stacked layers
    • 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
    • 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
    • H01F37/00—Fixed inductances not covered by group H01F17/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2024574253A 2023-01-30 2023-08-21 積層型コイルおよび積層型コイルアレイ Active JP7852751B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023012084 2023-01-30
JP2023012084 2023-01-30
PCT/JP2023/030019 WO2024161683A1 (ja) 2023-01-30 2023-08-21 積層型コイルおよび積層型コイルアレイ

Publications (3)

Publication Number Publication Date
JPWO2024161683A1 JPWO2024161683A1 (https=) 2024-08-08
JPWO2024161683A5 JPWO2024161683A5 (https=) 2025-07-28
JP7852751B2 true JP7852751B2 (ja) 2026-04-28

Family

ID=92146031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024574253A Active JP7852751B2 (ja) 2023-01-30 2023-08-21 積層型コイルおよび積層型コイルアレイ

Country Status (4)

Country Link
US (1) US20250343000A1 (https=)
JP (1) JP7852751B2 (https=)
CN (1) CN120604309A (https=)
WO (1) WO2024161683A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026083661A1 (ja) * 2024-10-17 2026-04-23 株式会社村田製作所 インダクタ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017026266A1 (ja) 2015-08-07 2017-02-16 株式会社村田製作所 コイルデバイス

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4274159B2 (ja) * 2005-06-28 2009-06-03 日立金属株式会社 積層インダクタ
JP2020061410A (ja) * 2018-10-05 2020-04-16 株式会社村田製作所 積層型電子部品
JP6977694B2 (ja) * 2018-10-05 2021-12-08 株式会社村田製作所 積層型コイルアレイ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017026266A1 (ja) 2015-08-07 2017-02-16 株式会社村田製作所 コイルデバイス

Also Published As

Publication number Publication date
US20250343000A1 (en) 2025-11-06
JPWO2024161683A1 (https=) 2024-08-08
WO2024161683A1 (ja) 2024-08-08
CN120604309A (zh) 2025-09-05

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