CN118435299A - 电子部件 - Google Patents

电子部件 Download PDF

Info

Publication number
CN118435299A
CN118435299A CN202380015623.3A CN202380015623A CN118435299A CN 118435299 A CN118435299 A CN 118435299A CN 202380015623 A CN202380015623 A CN 202380015623A CN 118435299 A CN118435299 A CN 118435299A
Authority
CN
China
Prior art keywords
coil
electronic component
gap
wiring patterns
stacking direction
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.)
Pending
Application number
CN202380015623.3A
Other languages
English (en)
Chinese (zh)
Inventor
重松悟史
石塚健一
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 CN118435299A publication Critical patent/CN118435299A/zh
Pending legal-status Critical Current

Links

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
    • 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
    • H01F27/40—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)
CN202380015623.3A 2022-02-17 2023-01-24 电子部件 Pending CN118435299A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022022961 2022-02-17
JP2022-022961 2022-02-17
PCT/JP2023/002068 WO2023157577A1 (ja) 2022-02-17 2023-01-24 電子部品

Publications (1)

Publication Number Publication Date
CN118435299A true CN118435299A (zh) 2024-08-02

Family

ID=87578287

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380015623.3A Pending CN118435299A (zh) 2022-02-17 2023-01-24 电子部件

Country Status (4)

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

Family Cites Families (15)

* 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
JP2000195720A (ja) * 1998-10-22 2000-07-14 Taiyo Yuden Co Ltd 積層電子部品
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
JP6447751B2 (ja) * 2015-12-24 2019-01-09 株式会社村田製作所 コイル内蔵部品
CN209168856U (zh) * 2016-07-15 2019-07-26 株式会社村田制作所 高频变压器以及移相器
JP6589793B2 (ja) * 2016-09-26 2019-10-16 株式会社村田製作所 積層型電子部品
JP7088083B2 (ja) 2019-03-04 2022-06-21 株式会社村田製作所 積層型コイル部品
CN216772964U (zh) * 2019-09-06 2022-06-17 株式会社村田制作所 滤波器元件
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
JP6954510B2 (ja) 2019-10-30 2021-10-27 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
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

Also Published As

Publication number Publication date
JPWO2023157577A1 (https=) 2023-08-24
WO2023157577A1 (ja) 2023-08-24
JP7798167B2 (ja) 2026-01-14
JP2026040636A (ja) 2026-03-09
US20240331922A1 (en) 2024-10-03

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