DE69917410D1 - SMD-Drosselspule - Google Patents
SMD-DrosselspuleInfo
- Publication number
- DE69917410D1 DE69917410D1 DE69917410T DE69917410T DE69917410D1 DE 69917410 D1 DE69917410 D1 DE 69917410D1 DE 69917410 T DE69917410 T DE 69917410T DE 69917410 T DE69917410 T DE 69917410T DE 69917410 D1 DE69917410 D1 DE 69917410D1
- Authority
- DE
- Germany
- Prior art keywords
- smd inductor
- smd
- inductor
- 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.)
- Expired - Lifetime
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
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
-
- 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
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30526298A JP3195585B2 (ja) | 1998-10-27 | 1998-10-27 | 表面実装自己誘導型インダクタンス部品 |
JP30526298 | 1998-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69917410D1 true DE69917410D1 (de) | 2004-06-24 |
DE69917410T2 DE69917410T2 (de) | 2004-09-16 |
Family
ID=17942992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69917410T Expired - Lifetime DE69917410T2 (de) | 1998-10-27 | 1999-10-15 | SMD-Drosselspule |
Country Status (6)
Country | Link |
---|---|
US (1) | US6242996B1 (de) |
EP (1) | EP0997917B1 (de) |
JP (1) | JP3195585B2 (de) |
KR (1) | KR100525844B1 (de) |
DE (1) | DE69917410T2 (de) |
TW (1) | TW434592B (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3159195B2 (ja) * | 1999-01-18 | 2001-04-23 | 株式会社村田製作所 | 巻線型コモンモードチョークコイル |
JP3710042B2 (ja) | 1999-09-20 | 2005-10-26 | Tdk株式会社 | コモンモードフィルタ |
JP2001358551A (ja) * | 2000-06-15 | 2001-12-26 | Matsushita Electric Ind Co Ltd | フィルタ |
EP1246113A1 (de) * | 2001-03-09 | 2002-10-02 | Pihl Limited | Verfahren und Anlage zur Gesundheitspflegeverabreichung |
JP2002313646A (ja) * | 2001-04-10 | 2002-10-25 | Toko Inc | 巻線型コモンモードチョークコイル |
JP4673499B2 (ja) * | 2001-05-01 | 2011-04-20 | コーア株式会社 | チップ型コイル |
JP2003092222A (ja) * | 2001-09-17 | 2003-03-28 | Densei Lambda Kk | トランス |
JP4337312B2 (ja) * | 2002-07-24 | 2009-09-30 | 株式会社村田製作所 | 低背型巻線コイル |
JP2004260095A (ja) * | 2003-02-27 | 2004-09-16 | Murata Mfg Co Ltd | 巻線型コモンモードチョークコイル |
JP2005026365A (ja) * | 2003-06-30 | 2005-01-27 | Tdk Corp | ドラムコア |
JP4581353B2 (ja) * | 2003-08-21 | 2010-11-17 | 株式会社村田製作所 | 巻線コイル部品 |
WO2005056734A2 (en) * | 2003-12-03 | 2005-06-23 | Coilcraft, Incorporated | Electronic component |
JP4193749B2 (ja) * | 2004-04-21 | 2008-12-10 | 株式会社村田製作所 | 巻線型コイル製造方法 |
JP2005322776A (ja) * | 2004-05-10 | 2005-11-17 | Tdk Corp | コイル部品 |
US20050248426A1 (en) * | 2004-05-10 | 2005-11-10 | Trio Technology Co., Ltd. | Core for a coil winding |
US7619861B2 (en) * | 2004-09-29 | 2009-11-17 | Pass & Seymour, Inc. | Protective device having a thin construction |
WO2007060961A1 (ja) * | 2005-11-22 | 2007-05-31 | Murata Manufacturing Co., Ltd. | 巻線型コイル |
JP2007299915A (ja) * | 2006-04-28 | 2007-11-15 | Sumida Corporation | 磁性素子 |
EP2087494B1 (de) | 2006-12-01 | 2016-11-23 | Murata Manufacturing Co. Ltd. | Gleichtakt-drosselspule |
JP4835751B2 (ja) | 2007-05-14 | 2011-12-14 | 株式会社村田製作所 | コモンモードチョークコイル |
JP4835752B2 (ja) | 2007-07-11 | 2011-12-14 | 株式会社村田製作所 | コモンモードチョークコイル |
JP4796560B2 (ja) * | 2007-10-11 | 2011-10-19 | 太陽誘電株式会社 | 巻線型コイル部品 |
TW201005766A (en) * | 2008-07-29 | 2010-02-01 | Delta Electronics Inc | Magnetic element |
WO2010067515A1 (ja) * | 2008-12-12 | 2010-06-17 | 株式会社村田製作所 | 多層巻電子部品への導線巻線方法 |
JP5105317B2 (ja) * | 2009-10-29 | 2012-12-26 | Tdk株式会社 | トランス |
US9263177B1 (en) * | 2012-03-19 | 2016-02-16 | Volterra Semiconductor LLC | Pin inductors and associated systems and methods |
US9240275B2 (en) * | 2013-07-29 | 2016-01-19 | Murata Manufacturing Co., Ltd. | Core for a wire-wound electronic component, a wire-wound electronic component and a method for manufacturing a core for a wire-wound electronic component |
DE102015120162A1 (de) * | 2015-11-20 | 2017-05-24 | Epcos Ag | SMD-Induktivität mit hoher Spitzenstrombelastbarkeit und niedrigen Verlusten und Verfahren zur Herstellung |
JP6399010B2 (ja) * | 2016-02-09 | 2018-10-03 | 株式会社村田製作所 | コイル部品 |
US10192675B2 (en) * | 2016-08-16 | 2019-01-29 | Tai-Tech Advanced Electronics Co., Ltd. | Pulse transformer |
JP6759965B2 (ja) * | 2016-10-19 | 2020-09-23 | Tdk株式会社 | 磁気センサ用インダクタンス素子及びこれを備える電流センサ |
JP6577970B2 (ja) * | 2017-03-31 | 2019-09-18 | 太陽誘電株式会社 | コモンモードチョークコイル及びその製造方法、回路基板。 |
JP6720914B2 (ja) * | 2017-04-25 | 2020-07-08 | 株式会社村田製作所 | インダクタ |
JP2019074337A (ja) * | 2017-10-12 | 2019-05-16 | Tdk株式会社 | 磁気センサ及びこれを備える電流センサ |
JP6891767B2 (ja) * | 2017-11-18 | 2021-06-18 | 株式会社村田製作所 | コイル部品 |
JP6702296B2 (ja) * | 2017-12-08 | 2020-06-03 | 株式会社村田製作所 | 電子部品 |
US10770219B2 (en) * | 2017-12-20 | 2020-09-08 | Tdk Corporation | Coil component |
JP6784266B2 (ja) * | 2018-01-30 | 2020-11-11 | 株式会社村田製作所 | コイル部品及びコイル部品の製造方法 |
JP7013903B2 (ja) * | 2018-02-05 | 2022-02-01 | 株式会社村田製作所 | コイル部品 |
JP7322984B2 (ja) * | 2018-02-05 | 2023-08-08 | 株式会社村田製作所 | コイル部品 |
US11424070B2 (en) * | 2018-06-19 | 2022-08-23 | Tdk Corporation | Coil component |
JP6835047B2 (ja) * | 2018-08-09 | 2021-02-24 | 株式会社村田製作所 | ドラム状コア及び巻線型コイル部品 |
JP6730397B2 (ja) | 2018-09-28 | 2020-07-29 | 太陽誘電株式会社 | コイル部品及び電子機器 |
JP2021039987A (ja) * | 2019-08-30 | 2021-03-11 | Tdk株式会社 | コイル部品 |
US11923118B2 (en) * | 2019-10-08 | 2024-03-05 | Murata Manufacturing Co., Ltd. | Coil component and method of manufacturing coil component |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3593217A (en) | 1967-10-27 | 1971-07-13 | Texas Instruments Inc | Subminiature tunable circuits in modular form and method for making same |
NL8103602A (nl) | 1981-07-30 | 1983-02-16 | Philips Nv | Elektrische spoel. |
JP2592505B2 (ja) | 1988-09-29 | 1997-03-19 | 株式会社クボタ | 杭打設工法 |
US4842352A (en) * | 1988-10-05 | 1989-06-27 | Tdk Corporation | Chip-like inductance element |
JPH02110309A (ja) | 1988-10-19 | 1990-04-23 | Toshiba Mach Co Ltd | 超音波厚さ計を用いた測定方法およびその測定装置 |
JPH0488014A (ja) | 1990-07-30 | 1992-03-19 | Toray Ind Inc | 溶融成形可能な芳香族ポリエステル樹脂 |
JP3002506B2 (ja) | 1990-08-01 | 2000-01-24 | 三菱レイヨン株式会社 | 熱硬化性組成物 |
DE4120771A1 (de) * | 1991-06-24 | 1993-01-07 | Philips Patentverwaltung | Transformator mit einem aus kunststoff gebildeten spulenkoerper |
JPH0562022A (ja) | 1991-08-30 | 1993-03-12 | Oki Electric Ind Co Ltd | 光学式文字読取装置における住所単語照合方法 |
KR950001638Y1 (ko) * | 1992-06-05 | 1995-03-10 | 황선두 | 표면실장형 emi 방지 필터 |
US5412748A (en) * | 1992-12-04 | 1995-05-02 | Kabushiki Kaisha Toshiba | Optical semiconductor module |
JPH06251946A (ja) * | 1993-02-22 | 1994-09-09 | Tdk Corp | インダクタ部品 |
JPH0831644A (ja) * | 1994-07-18 | 1996-02-02 | Taiyo Yuden Co Ltd | 面実装型電極直付けインダクタ |
JPH08186028A (ja) | 1994-12-28 | 1996-07-16 | Tokin Corp | ギャップ付き巻線チップインダクタ |
JP3492799B2 (ja) | 1995-02-02 | 2004-02-03 | コーア株式会社 | チップインダクタ |
JP3492840B2 (ja) | 1996-02-13 | 2004-02-03 | コーア株式会社 | チップインダクタおよびその製造方法 |
JPH10163029A (ja) * | 1996-11-26 | 1998-06-19 | Tokin Corp | コモンモードチョークコイル |
US6144280A (en) | 1996-11-29 | 2000-11-07 | Taiyo Yuden Co., Ltd. | Wire wound electronic component and method of manufacturing the same |
JP3554209B2 (ja) * | 1997-12-17 | 2004-08-18 | 太陽誘電株式会社 | 面実装型コイル部品 |
-
1998
- 1998-10-27 JP JP30526298A patent/JP3195585B2/ja not_active Expired - Lifetime
-
1999
- 1999-10-01 US US09/410,765 patent/US6242996B1/en not_active Expired - Lifetime
- 1999-10-12 KR KR10-1999-0043964A patent/KR100525844B1/ko active IP Right Grant
- 1999-10-14 TW TW088117771A patent/TW434592B/zh not_active IP Right Cessation
- 1999-10-15 EP EP99120553A patent/EP0997917B1/de not_active Expired - Lifetime
- 1999-10-15 DE DE69917410T patent/DE69917410T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0997917B1 (de) | 2004-05-19 |
US6242996B1 (en) | 2001-06-05 |
KR20000028997A (ko) | 2000-05-25 |
JP2000133522A (ja) | 2000-05-12 |
KR100525844B1 (ko) | 2005-11-02 |
JP3195585B2 (ja) | 2001-08-06 |
DE69917410T2 (de) | 2004-09-16 |
TW434592B (en) | 2001-05-16 |
EP0997917A1 (de) | 2000-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |