JP7798167B2 - 電子部品 - Google Patents

電子部品

Info

Publication number
JP7798167B2
JP7798167B2 JP2024501047A JP2024501047A JP7798167B2 JP 7798167 B2 JP7798167 B2 JP 7798167B2 JP 2024501047 A JP2024501047 A JP 2024501047A JP 2024501047 A JP2024501047 A JP 2024501047A JP 7798167 B2 JP7798167 B2 JP 7798167B2
Authority
JP
Japan
Prior art keywords
coil
electronic component
gap
stacking direction
wiring patterns
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
JP2024501047A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023157577A1 (https=
JPWO2023157577A5 (https=
Inventor
悟史 重松
健一 石塚
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 JPWO2023157577A1 publication Critical patent/JPWO2023157577A1/ja
Publication of JPWO2023157577A5 publication Critical patent/JPWO2023157577A5/ja
Priority to JP2025280442A priority Critical patent/JP2026040636A/ja
Application granted granted Critical
Publication of JP7798167B2 publication Critical patent/JP7798167B2/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
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • 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
    • 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
    • H01F27/2804—Printed windings
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/09—Filters comprising mutual inductance
    • 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
    • H01F27/2804—Printed windings
    • H01F2027/2809—Printed windings on stacked layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2024501047A 2022-02-17 2023-01-24 電子部品 Active JP7798167B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025280442A JP2026040636A (ja) 2022-02-17 2025-12-24 電子部品

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022022961 2022-02-17
JP2022022961 2022-02-17
PCT/JP2023/002068 WO2023157577A1 (ja) 2022-02-17 2023-01-24 電子部品

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025280442A Division JP2026040636A (ja) 2022-02-17 2025-12-24 電子部品

Publications (3)

Publication Number Publication Date
JPWO2023157577A1 JPWO2023157577A1 (https=) 2023-08-24
JPWO2023157577A5 JPWO2023157577A5 (https=) 2024-07-24
JP7798167B2 true JP7798167B2 (ja) 2026-01-14

Family

ID=87578287

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024501047A Active JP7798167B2 (ja) 2022-02-17 2023-01-24 電子部品
JP2025280442A Pending JP2026040636A (ja) 2022-02-17 2025-12-24 電子部品

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025280442A Pending JP2026040636A (ja) 2022-02-17 2025-12-24 電子部品

Country Status (4)

Country Link
US (1) US20240331922A1 (https=)
JP (2) JP7798167B2 (https=)
CN (1) CN118435299A (https=)
WO (1) WO2023157577A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000195720A (ja) 1998-10-22 2000-07-14 Taiyo Yuden Co Ltd 積層電子部品
WO2017110952A1 (ja) 2015-12-24 2017-06-29 株式会社村田製作所 コイル内蔵部品
WO2018012400A1 (ja) 2016-07-15 2018-01-18 株式会社村田製作所 高周波トランスおよび移相器
JP2020145222A (ja) 2019-03-04 2020-09-10 株式会社村田製作所 積層型コイル部品
WO2021044848A1 (ja) 2019-09-06 2021-03-11 株式会社村田製作所 フィルタ素子
WO2021053915A1 (ja) 2019-09-20 2021-03-25 株式会社村田製作所 コイル部品および、これを含むフィルタ回路
WO2021085002A1 (ja) 2019-10-30 2021-05-06 株式会社村田製作所 コイル部品および、これを含むフィルタ回路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593011U (ja) * 1992-05-22 1993-12-17 東光株式会社 積層インダクタ
JPH11329844A (ja) * 1998-05-15 1999-11-30 Tokin Corp 積層型インピーダンス素子
JP2006049432A (ja) * 2004-08-02 2006-02-16 Murata Mfg Co Ltd 積層型電子部品
JP4509186B2 (ja) * 2006-01-31 2010-07-21 日立金属株式会社 積層部品及びこれを用いたモジュール
JP2012186440A (ja) * 2011-02-18 2012-09-27 Ibiden Co Ltd インダクタ部品とその部品を内蔵しているプリント配線板及びインダクタ部品の製造方法
WO2017018134A1 (ja) * 2015-07-30 2017-02-02 株式会社村田製作所 多層基板および電子機器
JP6589793B2 (ja) * 2016-09-26 2019-10-16 株式会社村田製作所 積層型電子部品
JP7405108B2 (ja) * 2021-03-17 2023-12-26 株式会社村田製作所 インダクタ部品およびその製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000195720A (ja) 1998-10-22 2000-07-14 Taiyo Yuden Co Ltd 積層電子部品
WO2017110952A1 (ja) 2015-12-24 2017-06-29 株式会社村田製作所 コイル内蔵部品
WO2018012400A1 (ja) 2016-07-15 2018-01-18 株式会社村田製作所 高周波トランスおよび移相器
JP2020145222A (ja) 2019-03-04 2020-09-10 株式会社村田製作所 積層型コイル部品
WO2021044848A1 (ja) 2019-09-06 2021-03-11 株式会社村田製作所 フィルタ素子
WO2021053915A1 (ja) 2019-09-20 2021-03-25 株式会社村田製作所 コイル部品および、これを含むフィルタ回路
WO2021085002A1 (ja) 2019-10-30 2021-05-06 株式会社村田製作所 コイル部品および、これを含むフィルタ回路

Also Published As

Publication number Publication date
JPWO2023157577A1 (https=) 2023-08-24
WO2023157577A1 (ja) 2023-08-24
CN118435299A (zh) 2024-08-02
JP2026040636A (ja) 2026-03-09
US20240331922A1 (en) 2024-10-03

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