CN118648075A - 电子部件 - Google Patents

电子部件 Download PDF

Info

Publication number
CN118648075A
CN118648075A CN202380015523.0A CN202380015523A CN118648075A CN 118648075 A CN118648075 A CN 118648075A CN 202380015523 A CN202380015523 A CN 202380015523A CN 118648075 A CN118648075 A CN 118648075A
Authority
CN
China
Prior art keywords
inductor
pattern
capacitor
insulator
filter device
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
CN202380015523.0A
Other languages
English (en)
Chinese (zh)
Inventor
立花真也
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 CN118648075A publication Critical patent/CN118648075A/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
    • H01F27/2804—Printed windings
    • 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
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G17/00—Structural combinations of capacitors or other devices covered by at least two different main groups of this subclass with other electric elements, not covered by this subclass, e.g. RC combinations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations
    • 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
    • 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
    • H01F2017/0026—Multilayer LC-filter
    • 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)
  • Manufacturing & Machinery (AREA)
  • Filters And Equalizers (AREA)
  • Coils Or Transformers For Communication (AREA)
CN202380015523.0A 2022-02-04 2023-01-24 电子部件 Pending CN118648075A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-016416 2022-02-04
JP2022016416 2022-02-04
PCT/JP2023/002074 WO2023149279A1 (ja) 2022-02-04 2023-01-24 電子部品

Publications (1)

Publication Number Publication Date
CN118648075A true CN118648075A (zh) 2024-09-13

Family

ID=87552243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380015523.0A Pending CN118648075A (zh) 2022-02-04 2023-01-24 电子部件

Country Status (4)

Country Link
US (1) US20240331935A1 (https=)
JP (1) JP7750313B2 (https=)
CN (1) CN118648075A (https=)
WO (1) WO2023149279A1 (https=)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0339824U (https=) * 1989-08-29 1991-04-17
JP3123209B2 (ja) * 1992-05-01 2001-01-09 株式会社村田製作所 複合電子部品
JP5012883B2 (ja) * 2009-12-11 2012-08-29 株式会社村田製作所 積層バランスフィルタ
WO2015064133A1 (ja) 2013-10-30 2015-05-07 株式会社村田製作所 電子部品
JP5970714B2 (ja) 2013-10-30 2016-08-17 株式会社村田製作所 電子部品
WO2017057423A1 (ja) * 2015-10-02 2017-04-06 株式会社村田製作所 表面実装型ｌｃデバイス
KR101883046B1 (ko) * 2016-04-15 2018-08-24 삼성전기주식회사 코일 전자 부품
JP6743767B2 (ja) * 2017-06-06 2020-08-19 株式会社村田製作所 Ｌｃ複合部品
JP6769553B2 (ja) 2017-06-30 2020-10-14 株式会社村田製作所 積層バラン
CN116746056A (zh) * 2021-02-05 2023-09-12 株式会社村田制作所 电子部件、电子部件的制造方法、滤波器模块以及电子设备
CN118176662A (zh) * 2021-11-02 2024-06-11 株式会社村田制作所 滤波器装置、天线装置、以及天线模块
JP2023144819A (ja) * 2022-03-28 2023-10-11 Tdk株式会社 電子部品
JP7677238B2 (ja) * 2022-06-02 2025-05-15 株式会社村田製作所 受動部品、三次元デバイスおよび受動部品の製造方法
JP2024175499A (ja) * 2023-06-06 2024-12-18 株式会社村田製作所 インダクタ部品

Also Published As

Publication number Publication date
JP7750313B2 (ja) 2025-10-07
US20240331935A1 (en) 2024-10-03
JPWO2023149279A1 (https=) 2023-08-10
WO2023149279A1 (ja) 2023-08-10

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