JP7750313B2 - 電子部品 - Google Patents

電子部品

Info

Publication number
JP7750313B2
JP7750313B2 JP2023578491A JP2023578491A JP7750313B2 JP 7750313 B2 JP7750313 B2 JP 7750313B2 JP 2023578491 A JP2023578491 A JP 2023578491A JP 2023578491 A JP2023578491 A JP 2023578491A JP 7750313 B2 JP7750313 B2 JP 7750313B2
Authority
JP
Japan
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.)
Active
Application number
JP2023578491A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023149279A5 (https=
JPWO2023149279A1 (https=
Inventor
真也 立花
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 JPWO2023149279A1 publication Critical patent/JPWO2023149279A1/ja
Publication of JPWO2023149279A5 publication Critical patent/JPWO2023149279A5/ja
Application granted granted Critical
Publication of JP7750313B2 publication Critical patent/JP7750313B2/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
    • 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
    • H01F27/28—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)
JP2023578491A 2022-02-04 2023-01-24 電子部品 Active JP7750313B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JPWO2023149279A1 JPWO2023149279A1 (https=) 2023-08-10
JPWO2023149279A5 JPWO2023149279A5 (https=) 2024-07-30
JP7750313B2 true JP7750313B2 (ja) 2025-10-07

Family

ID=87552243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023578491A Active JP7750313B2 (ja) 2022-02-04 2023-01-24 電子部品

Country Status (4)

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011124880A (ja) 2009-12-11 2011-06-23 Murata Mfg Co Ltd 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
JP2015111799A (ja) 2013-10-30 2015-06-18 株式会社村田製作所 電子部品
WO2019003723A1 (ja) 2017-06-30 2019-01-03 株式会社村田製作所 積層バラン

Family Cites Families (10)

* 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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011124880A (ja) 2009-12-11 2011-06-23 Murata Mfg Co Ltd 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
JP2015111799A (ja) 2013-10-30 2015-06-18 株式会社村田製作所 電子部品
WO2019003723A1 (ja) 2017-06-30 2019-01-03 株式会社村田製作所 積層バラン

Also Published As

Publication number Publication date
US20240331935A1 (en) 2024-10-03
CN118648075A (zh) 2024-09-13
JPWO2023149279A1 (https=) 2023-08-10
WO2023149279A1 (ja) 2023-08-10

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