JPWO2024154387A1 - - Google Patents

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Publication number
JPWO2024154387A1
JPWO2024154387A1 JP2024571613A JP2024571613A JPWO2024154387A1 JP WO2024154387 A1 JPWO2024154387 A1 JP WO2024154387A1 JP 2024571613 A JP2024571613 A JP 2024571613A JP 2024571613 A JP2024571613 A JP 2024571613A JP WO2024154387 A1 JPWO2024154387 A1 JP WO2024154387A1
Authority
JP
Japan
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.)
Granted
Application number
JP2024571613A
Other languages
Japanese (ja)
Other versions
JPWO2024154387A5 (https=
JP7750436B2 (ja
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 filed Critical
Publication of JPWO2024154387A1 publication Critical patent/JPWO2024154387A1/ja
Publication of JPWO2024154387A5 publication Critical patent/JPWO2024154387A5/ja
Application granted granted Critical
Publication of JP7750436B2 publication Critical patent/JP7750436B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • 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
    • 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
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • 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
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F2017/048—Fixed inductances of the signal type with magnetic core with encapsulating core, e.g. made of resin and magnetic powder
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0092—Inductor filters, i.e. inductors whose parasitic capacitance is of relevance to consider it as filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2024571613A 2023-01-19 2023-09-26 コイル部品、これを含むフィルタ回路 Active JP7750436B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023006740 2023-01-19
JP2023006740 2023-01-19
PCT/JP2023/034859 WO2024154387A1 (ja) 2023-01-19 2023-09-26 コイル部品、これを含むフィルタ回路

Publications (3)

Publication Number Publication Date
JPWO2024154387A1 true JPWO2024154387A1 (https=) 2024-07-25
JPWO2024154387A5 JPWO2024154387A5 (https=) 2025-06-24
JP7750436B2 JP7750436B2 (ja) 2025-10-07

Family

ID=91955766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024571613A Active JP7750436B2 (ja) 2023-01-19 2023-09-26 コイル部品、これを含むフィルタ回路

Country Status (3)

Country Link
US (1) US20250309850A1 (https=)
JP (1) JP7750436B2 (https=)
WO (1) WO2024154387A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080174396A1 (en) * 2007-01-24 2008-07-24 Samsung Electronics Co., Ltd. Transformers and baluns
JP2012015493A (ja) * 2010-05-31 2012-01-19 Tdk Corp コイル部品及びその製造方法
JP2012256757A (ja) * 2011-06-09 2012-12-27 Tdk Corp Ｌｃ複合部品及びｌｃ複合部品の実装構造
JP2017228896A (ja) * 2016-06-21 2017-12-28 株式会社村田製作所 ノイズ対策部品、及び、ノイズ対策モジュール
WO2020246028A1 (ja) * 2019-06-07 2020-12-10 三菱電機株式会社 ノイズフィルタ及び電源装置
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
JP2022130663A (ja) * 2020-10-01 2022-09-06 株式会社村田製作所 コイル部品、これを含むフィルタ回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016213344A (ja) * 2015-05-11 2016-12-15 パナソニックＩｐマネジメント株式会社 ノイズ抑制部品
JP2020174112A (ja) * 2019-04-10 2020-10-22 株式会社村田製作所 複合部品

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080174396A1 (en) * 2007-01-24 2008-07-24 Samsung Electronics Co., Ltd. Transformers and baluns
JP2012015493A (ja) * 2010-05-31 2012-01-19 Tdk Corp コイル部品及びその製造方法
JP2012256757A (ja) * 2011-06-09 2012-12-27 Tdk Corp Ｌｃ複合部品及びｌｃ複合部品の実装構造
JP2017228896A (ja) * 2016-06-21 2017-12-28 株式会社村田製作所 ノイズ対策部品、及び、ノイズ対策モジュール
WO2020246028A1 (ja) * 2019-06-07 2020-12-10 三菱電機株式会社 ノイズフィルタ及び電源装置
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
JP2022130663A (ja) * 2020-10-01 2022-09-06 株式会社村田製作所 コイル部品、これを含むフィルタ回路

Also Published As

Publication number Publication date
US20250309850A1 (en) 2025-10-02
WO2024154387A1 (ja) 2024-07-25
JP7750436B2 (ja) 2025-10-07

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