TW200643999A - Inductance element - Google Patents

Inductance element

Info

Publication number
TW200643999A
TW200643999A TW095105763A TW95105763A TW200643999A TW 200643999 A TW200643999 A TW 200643999A TW 095105763 A TW095105763 A TW 095105763A TW 95105763 A TW95105763 A TW 95105763A TW 200643999 A TW200643999 A TW 200643999A
Authority
TW
Taiwan
Prior art keywords
conductor patterns
substrate
inductance element
vias
strip
Prior art date
Application number
TW095105763A
Other languages
Chinese (zh)
Inventor
Masami Yakabe
Original Assignee
Tokyo Electron 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 Tokyo Electron Ltd filed Critical Tokyo Electron Ltd
Publication of TW200643999A publication Critical patent/TW200643999A/en

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 
    • H01F17/0006—Printed inductances
    • H01F17/0033—Printed inductances with the coil helically wound around a magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

To provide an inductance element which takes up a small area and which can be formed integrally with a substrate. Strip-shaped conductor patterns 3 and 4 are formed on one side of a substrate 2, and strip-shaped conductor patterns 5, 6, and 7 are formed on the other side. Ends of the conductor patterns 3 and 4 are electrically connected to the ends of the conductor patterns 5 and 6, which are located directly below the ends of the conductor patterns 3 and 4, respectively by using through-vias 10 and 11 penetrating the substrate 2; and the other ends of the conductor patterns 3 and 4 are electrically connected to the other ends of the conductor patterns 6 and 7, which are located directly below the other ends of the conductor patterns 3 and 4, respectively through the substrate 2 by using through-vias 13 and 14, thereby constituting the inductance element 1.
TW095105763A 2005-02-21 2006-02-21 Inductance element TW200643999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005044765A JP2006229173A (en) 2005-02-21 2005-02-21 Inductance element

Publications (1)

Publication Number Publication Date
TW200643999A true TW200643999A (en) 2006-12-16

Family

ID=36916543

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095105763A TW200643999A (en) 2005-02-21 2006-02-21 Inductance element

Country Status (3)

Country Link
JP (1) JP2006229173A (en)
TW (1) TW200643999A (en)
WO (1) WO2006088146A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114242421A (en) * 2021-12-28 2022-03-25 横店集团东磁股份有限公司 Thin film inductor and manufacturing method thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009283695A (en) * 2008-05-22 2009-12-03 Alps Electric Co Ltd Stacked electronic component
US20130207745A1 (en) * 2012-02-13 2013-08-15 Qualcomm Incorporated 3d rf l-c filters using through glass vias
US9425761B2 (en) * 2013-05-31 2016-08-23 Qualcomm Incorporated High pass filters and low pass filters using through glass via technology
JP6575312B2 (en) * 2015-11-12 2019-09-18 株式会社村田製作所 LC composite device and processor
JP7533368B2 (en) 2021-06-03 2024-08-14 株式会社村田製作所 Inductor Components

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017914Y2 (en) * 1979-05-22 1985-05-31 株式会社村田製作所 printed circuit board
JPS60196910A (en) * 1984-03-19 1985-10-05 Fujitsu Ltd Hybrid integrated circuit and manufacture thereof
JPS6115721U (en) * 1984-07-02 1986-01-29 株式会社村田製作所 High frequency LC circuit element
JP3031957B2 (en) * 1990-05-24 2000-04-10 毅 池田 Noise filter
JPH07272932A (en) * 1994-03-31 1995-10-20 Canon Inc Printed inductor
JPH0992539A (en) * 1995-09-22 1997-04-04 Uniden Corp Three-dimensional spiral inductors and inductive coupling filter using those
JPH11274878A (en) * 1998-03-18 1999-10-08 Hokuriku Electric Ind Co Ltd Chip filter and production thereof
JP2001118980A (en) * 1999-10-21 2001-04-27 Denso Corp Hybrid integrated circuit device and plate-type coil
JP2004055973A (en) * 2002-07-23 2004-02-19 Keisoku Kenkyusho:Kk Coil device and its manufacturing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114242421A (en) * 2021-12-28 2022-03-25 横店集团东磁股份有限公司 Thin film inductor and manufacturing method thereof
CN114242421B (en) * 2021-12-28 2023-07-21 横店集团东磁股份有限公司 Thin film inductor and manufacturing method

Also Published As

Publication number Publication date
WO2006088146A1 (en) 2006-08-24
JP2006229173A (en) 2006-08-31

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