TWI891007B - 線圈零件、及具備其之濾波器電路 - Google Patents

線圈零件、及具備其之濾波器電路

Info

Publication number
TWI891007B
TWI891007B TW112118489A TW112118489A TWI891007B TW I891007 B TWI891007 B TW I891007B TW 112118489 A TW112118489 A TW 112118489A TW 112118489 A TW112118489 A TW 112118489A TW I891007 B TWI891007 B TW I891007B
Authority
TW
Taiwan
Prior art keywords
coil
electrode
conductors
conductor
pair
Prior art date
Application number
TW112118489A
Other languages
English (en)
Chinese (zh)
Other versions
TW202403798A (zh
Inventor
東條淳
田村誠道
宮本隆梓
竹島裕
Original Assignee
日商村田製作所股份有限公司
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 日商村田製作所股份有限公司 filed Critical 日商村田製作所股份有限公司
Publication of TW202403798A publication Critical patent/TW202403798A/zh
Application granted granted Critical
Publication of TWI891007B publication Critical patent/TWI891007B/zh

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
TW112118489A 2022-06-01 2023-05-18 線圈零件、及具備其之濾波器電路 TWI891007B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2022-089815 2022-06-01
JP2022089815 2022-06-01
PCT/JP2023/016515 WO2023233883A1 (ja) 2022-06-01 2023-04-26 コイル部品、およびこれを含むフィルタ回路
WOPCT/JP2023/016515 2023-04-26

Publications (2)

Publication Number Publication Date
TW202403798A TW202403798A (zh) 2024-01-16
TWI891007B true TWI891007B (zh) 2025-07-21

Family

ID=89026308

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112118489A TWI891007B (zh) 2022-06-01 2023-05-18 線圈零件、及具備其之濾波器電路

Country Status (4)

Country Link
JP (1) JPWO2023233883A1 (https=)
CN (1) CN223427310U (https=)
TW (1) TWI891007B (https=)
WO (1) WO2023233883A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200917563A (en) * 2007-09-27 2009-04-16 Murata Manufacturing Co Laminated bandpass filter
WO2019187251A1 (ja) * 2018-03-27 2019-10-03 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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08139547A (ja) * 1994-11-10 1996-05-31 Taiyo Yuden Co Ltd 積層ｅｍｉフィルタ
JP2716022B2 (ja) * 1995-10-26 1998-02-18 株式会社村田製作所 複合積層電子部品
JP4830674B2 (ja) * 2005-07-04 2011-12-07 Ｔｄｋ株式会社 サージ吸収素子
JP2012164828A (ja) * 2011-02-07 2012-08-30 Tdk Corp チップ電子部品、チップ電子部品の実装構造、及びスイッチング電源回路
CN113114150B (zh) * 2015-12-24 2024-01-16 株式会社村田制作所 滤波器电路以及电容元件
CN217588590U (zh) * 2018-12-10 2022-10-14 株式会社村田制作所 线圈部件以及包含该线圈部件的滤波器电路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200917563A (en) * 2007-09-27 2009-04-16 Murata Manufacturing Co Laminated bandpass filter
WO2019187251A1 (ja) * 2018-03-27 2019-10-03 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
US20210407728A1 (en) * 2019-10-30 2021-12-30 Murata Manufacturing Co., Ltd. Coil component and filter circuit including the same

Also Published As

Publication number Publication date
TW202403798A (zh) 2024-01-16
WO2023233883A1 (ja) 2023-12-07
JPWO2023233883A1 (https=) 2023-12-07
CN223427310U (zh) 2025-10-10

Similar Documents

Publication Publication Date Title
JP7238937B2 (ja) コイル部品および、これを含むフィルタ回路
JP3309813B2 (ja) 積層コンデンサ
EP2101337B1 (en) Multilayer capacitor and mounted structure thereof
US7403369B2 (en) Low inductance multilayer capacitor
JP7318815B2 (ja) フィルタ回路および、これを含む電源装置
US11264162B2 (en) Coil component and filter circuit including the coil component
TWI891007B (zh) 線圈零件、及具備其之濾波器電路
JP2001015384A (ja) 積層セラミックコンデンサ
JP7694825B2 (ja) コイル部品、およびこれを含むフィルタ回路
TWI848547B (zh) 電子零件
TWI858536B (zh) 電子零件
JPH11340087A (ja) 積層セラミックコンデンサ
TWI848548B (zh) 電子零件
JP7760310B2 (ja) 積層コイル部品
TW202549267A (zh) 電子零件
WO2023181806A1 (ja) 電子部品
JP2001244119A (ja) インダクタアレイ
WO2023181917A1 (ja) 電子部品の製造方法
JP3252906B2 (ja) 受動複合部品
WO2022137678A1 (ja) コイル部品および、これを含むフィルタ回路
HK1036879A (en) An inductance device