JP7687538B2 - インダクタ部品 - Google Patents

インダクタ部品 Download PDF

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Publication number
JP7687538B2
JP7687538B2 JP2024554273A JP2024554273A JP7687538B2 JP 7687538 B2 JP7687538 B2 JP 7687538B2 JP 2024554273 A JP2024554273 A JP 2024554273A JP 2024554273 A JP2024554273 A JP 2024554273A JP 7687538 B2 JP7687538 B2 JP 7687538B2
Authority
JP
Japan
Prior art keywords
wiring
coil
external electrode
inductor component
main surface
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
JP2024554273A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024095570A1 (https=
JPWO2024095570A5 (https=
Inventor
由雅 吉岡
剛 高松
秀基 加茂
亮太 櫻井
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 JPWO2024095570A1 publication Critical patent/JPWO2024095570A1/ja
Publication of JPWO2024095570A5 publication Critical patent/JPWO2024095570A5/ja
Application granted granted Critical
Publication of JP7687538B2 publication Critical patent/JP7687538B2/ja
Active legal-status Critical Current
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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
    • 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
    • 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
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • H01F2017/002—Details of via holes for interconnecting the layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2024554273A 2022-11-02 2023-08-23 インダクタ部品 Active JP7687538B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022176445 2022-11-02
JP2022176445 2022-11-02
PCT/JP2023/030260 WO2024095570A1 (ja) 2022-11-02 2023-08-23 インダクタ部品

Publications (3)

Publication Number Publication Date
JPWO2024095570A1 JPWO2024095570A1 (https=) 2024-05-10
JPWO2024095570A5 JPWO2024095570A5 (https=) 2025-05-30
JP7687538B2 true JP7687538B2 (ja) 2025-06-03

Family

ID=90930153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024554273A Active JP7687538B2 (ja) 2022-11-02 2023-08-23 インダクタ部品

Country Status (4)

Country Link
US (1) US20250259783A1 (https=)
JP (1) JP7687538B2 (https=)
CN (1) CN120129946A (https=)
WO (1) WO2024095570A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003218525A (ja) 2002-01-18 2003-07-31 Fujitsu Ltd 回路基板及びその製造方法
WO2017212990A1 (ja) 2016-06-07 2017-12-14 株式会社村田製作所 電子部品、振動板、電子機器および電子部品の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007027649A (ja) * 2005-07-21 2007-02-01 Murata Mfg Co Ltd 積層コイル部品及びその製造方法
JP2008066592A (ja) * 2006-09-08 2008-03-21 Fuji Electric Holdings Co Ltd 薄型磁気部品の製造方法
KR101051551B1 (ko) * 2009-10-30 2011-07-22 삼성전기주식회사 요철 패턴을 갖는 비아 패드를 포함하는 인쇄회로기판 및 그 제조방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003218525A (ja) 2002-01-18 2003-07-31 Fujitsu Ltd 回路基板及びその製造方法
WO2017212990A1 (ja) 2016-06-07 2017-12-14 株式会社村田製作所 電子部品、振動板、電子機器および電子部品の製造方法

Also Published As

Publication number Publication date
JPWO2024095570A1 (https=) 2024-05-10
US20250259783A1 (en) 2025-08-14
CN120129946A (zh) 2025-06-10
WO2024095570A1 (ja) 2024-05-10

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