JP7652283B2 - インダクタ部品 - Google Patents

インダクタ部品 Download PDF

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Publication number
JP7652283B2
JP7652283B2 JP2023561437A JP2023561437A JP7652283B2 JP 7652283 B2 JP7652283 B2 JP 7652283B2 JP 2023561437 A JP2023561437 A JP 2023561437A JP 2023561437 A JP2023561437 A JP 2023561437A JP 7652283 B2 JP7652283 B2 JP 7652283B2
Authority
JP
Japan
Prior art keywords
conductor
conductors
axis
coil
glass substrate
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
JP2023561437A
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English (en)
Japanese (ja)
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JPWO2023089967A1 (https=
JPWO2023089967A5 (https=
Inventor
宏充 伊藤
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 JPWO2023089967A1 publication Critical patent/JPWO2023089967A1/ja
Publication of JPWO2023089967A5 publication Critical patent/JPWO2023089967A5/ja
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Publication of JP7652283B2 publication Critical patent/JP7652283B2/ja
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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
    • 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
    • H01F27/02—Casings
    • H01F27/022—Encapsulation
    • 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
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2023561437A 2021-11-18 2022-09-30 インダクタ部品 Active JP7652283B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163264284P 2021-11-18 2021-11-18
US63/264,284 2021-11-18
PCT/JP2022/036768 WO2023089967A1 (ja) 2021-11-18 2022-09-30 インダクタ部品

Publications (3)

Publication Number Publication Date
JPWO2023089967A1 JPWO2023089967A1 (https=) 2023-05-25
JPWO2023089967A5 JPWO2023089967A5 (https=) 2024-07-08
JP7652283B2 true JP7652283B2 (ja) 2025-03-27

Family

ID=86396793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023561437A Active JP7652283B2 (ja) 2021-11-18 2022-09-30 インダクタ部品

Country Status (3)

Country Link
US (1) US20240296987A1 (https=)
JP (1) JP7652283B2 (https=)
WO (1) WO2023089967A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7756495B2 (ja) * 2021-03-30 2025-10-20 Tdk株式会社 積層コイル部品
WO2024122114A1 (ja) * 2022-12-07 2024-06-13 株式会社村田製作所 電子部品およびその製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002040057A (ja) 2000-07-28 2002-02-06 Miyachi Technos Corp 電流検出コイルおよび電流検出方法
JP2003315373A (ja) 2002-04-18 2003-11-06 Toshiba Corp 電流検出装置及び半導体装置
JP2012178391A (ja) 2011-02-25 2012-09-13 Renesas Electronics Corp 半導体装置
JP2013532375A (ja) 2010-05-26 2013-08-15 タイコ・エレクトロニクス・コーポレイション 平面インダクタデバイス
WO2014054371A1 (ja) 2012-10-04 2014-04-10 愛知製鋼株式会社 マグネトインピーダンス素子およびその製造方法
JP2015513820A (ja) 2012-02-13 2015-05-14 クアルコム，インコーポレイテッド スルーガラスビアを使用する３ｄｒｆｌ−ｃフィルタ
JP2020174169A (ja) 2019-04-05 2020-10-22 株式会社村田製作所 電子部品、電子部品実装基板及び電子部品の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08298211A (ja) * 1995-04-27 1996-11-12 Canon Inc プリントインダクタ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002040057A (ja) 2000-07-28 2002-02-06 Miyachi Technos Corp 電流検出コイルおよび電流検出方法
JP2003315373A (ja) 2002-04-18 2003-11-06 Toshiba Corp 電流検出装置及び半導体装置
JP2013532375A (ja) 2010-05-26 2013-08-15 タイコ・エレクトロニクス・コーポレイション 平面インダクタデバイス
JP2012178391A (ja) 2011-02-25 2012-09-13 Renesas Electronics Corp 半導体装置
JP2015513820A (ja) 2012-02-13 2015-05-14 クアルコム，インコーポレイテッド スルーガラスビアを使用する３ｄｒｆｌ−ｃフィルタ
WO2014054371A1 (ja) 2012-10-04 2014-04-10 愛知製鋼株式会社 マグネトインピーダンス素子およびその製造方法
JP2020174169A (ja) 2019-04-05 2020-10-22 株式会社村田製作所 電子部品、電子部品実装基板及び電子部品の製造方法

Also Published As

Publication number Publication date
JPWO2023089967A1 (https=) 2023-05-25
WO2023089967A1 (ja) 2023-05-25
US20240296987A1 (en) 2024-09-05

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