TW202236317A - 電感器、個片化電感器及其製造方法 - Google Patents

電感器、個片化電感器及其製造方法 Download PDF

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Publication number
TW202236317A
TW202236317A TW111104349A TW111104349A TW202236317A TW 202236317 A TW202236317 A TW 202236317A TW 111104349 A TW111104349 A TW 111104349A TW 111104349 A TW111104349 A TW 111104349A TW 202236317 A TW202236317 A TW 202236317A
Authority
TW
Taiwan
Prior art keywords
wiring
inductor
magnetic layer
chip inductor
wirings
Prior art date
Application number
TW111104349A
Other languages
English (en)
Chinese (zh)
Inventor
古川佳宏
奧村圭佑
Original Assignee
日商日東電工股份有限公司
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 日商日東電工股份有限公司 filed Critical 日商日東電工股份有限公司
Publication of TW202236317A publication Critical patent/TW202236317A/zh

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    • 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
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
    • 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
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
TW111104349A 2021-02-04 2022-02-07 電感器、個片化電感器及其製造方法 TW202236317A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-016897 2021-02-04
JP2021016897 2021-02-04

Publications (1)

Publication Number Publication Date
TW202236317A true TW202236317A (zh) 2022-09-16

Family

ID=82742137

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111104349A TW202236317A (zh) 2021-02-04 2022-02-07 電感器、個片化電感器及其製造方法

Country Status (6)

Country Link
US (1) US20240087794A1 (https=)
JP (1) JPWO2022168924A1 (https=)
KR (1) KR20230141778A (https=)
CN (1) CN116830222A (https=)
TW (1) TW202236317A (https=)
WO (1) WO2022168924A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02177404A (ja) * 1988-12-28 1990-07-10 Tokin Corp 同相型インピーダンス素子とその製造装置
JPH0737722A (ja) * 1993-07-23 1995-02-07 Murata Mfg Co Ltd 電子部品
KR100578295B1 (ko) * 2005-05-13 2006-05-11 주식회사 이노칩테크놀로지 저항-인덕터-커패시터 복합 적층 칩 소자
JP7321726B2 (ja) * 2019-03-12 2023-08-07 日東電工株式会社 インダクタ
JP7286354B2 (ja) 2019-03-12 2023-06-05 日東電工株式会社 インダクタ

Also Published As

Publication number Publication date
WO2022168924A1 (ja) 2022-08-11
CN116830222A (zh) 2023-09-29
US20240087794A1 (en) 2024-03-14
JPWO2022168924A1 (https=) 2022-08-11
KR20230141778A (ko) 2023-10-10

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