SG11201908627PA - Magnetic transformer having increased bandwidth for high speed data communications - Google Patents

Magnetic transformer having increased bandwidth for high speed data communications

Info

Publication number
SG11201908627PA
SG11201908627PA SG11201908627PA SG11201908627PA SG 11201908627P A SG11201908627P A SG 11201908627PA SG 11201908627P A SG11201908627P A SG 11201908627PA SG 11201908627P A SG11201908627P A SG 11201908627PA
Authority
SG
Singapore
Prior art keywords
international
conductive
conductive wire
transformer
holf
Prior art date
Application number
Other languages
English (en)
Inventor
Victor Renteria
Chun Ng
Wai Leung
Original Assignee
Bel Fuse Macao Commercial Offshore 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 Bel Fuse Macao Commercial Offshore Ltd filed Critical Bel Fuse Macao Commercial Offshore Ltd
Publication of SG11201908627PA publication Critical patent/SG11201908627PA/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/06—Broad-band transformers, e.g. suitable for handling frequencies well down into the audio range
    • 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
    • H01F27/24—Magnetic cores
    • 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
    • H01F27/2823—Wires
    • 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
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
    • H01F41/069—Winding two or more wires, e.g. bifilar winding
    • H01F41/07—Twisting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
    • 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
    • H01F2017/067—Core with two or more holes to lead through conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H01F2019/085—Transformer for galvanic isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
SG11201908627P 2017-04-03 2018-04-03 Magnetic transformer having increased bandwidth for high speed data communications SG11201908627PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762480757P 2017-04-03 2017-04-03
US15/725,047 US10504647B2 (en) 2017-04-03 2017-10-04 Magnetic transformer having increased bandwidth for high speed data communications
PCT/US2018/025858 WO2018187309A1 (en) 2017-04-03 2018-04-03 Magnetic transformer having increased bandwidth for high speed data communications

Publications (1)

Publication Number Publication Date
SG11201908627PA true SG11201908627PA (en) 2019-10-30

Family

ID=63669824

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908627P SG11201908627PA (en) 2017-04-03 2018-04-03 Magnetic transformer having increased bandwidth for high speed data communications

Country Status (7)

Country Link
US (2) US10504647B2 (zh)
EP (1) EP3607568B1 (zh)
JP (1) JP2020516083A (zh)
CN (1) CN110770859B (zh)
MY (1) MY195036A (zh)
SG (1) SG11201908627PA (zh)
WO (1) WO2018187309A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2997184C (en) * 2014-09-05 2023-09-19 Yaroslav Andreyevitch Pichkur Transformer
JP6724887B2 (ja) * 2017-12-05 2020-07-15 株式会社村田製作所 バルントランスおよびその製造方法
JP7067501B2 (ja) * 2019-01-28 2022-05-16 株式会社村田製作所 コイル部品
WO2021046543A1 (en) * 2019-09-06 2021-03-11 Analog Power Conversion LLC Transient noise reduction filtering system
US11749451B2 (en) * 2020-03-04 2023-09-05 Northrop Grumman Systems Corporation Electrical transformer
CN113380515A (zh) * 2020-03-09 2021-09-10 重庆川仪微电路有限责任公司 Plc网络变压器及plc网络变压器的绕制方法
CN217788163U (zh) * 2021-10-19 2022-11-11 东莞湧德电子科技有限公司 HD Base-T高传输速率的线圈结构
CN117912815B (zh) * 2024-03-15 2024-06-21 季华实验室 一种变压器、射频功放电路及射频电源

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783415A (en) * 1972-04-19 1974-01-01 Anaconda Co Transformer
US4173742A (en) * 1978-02-15 1979-11-06 Rca Corporation Antenna isolation device
CA2038873C (en) * 1991-03-22 1995-02-14 David B. Crowhurst Transmission line transformer device
US6087916A (en) * 1996-07-30 2000-07-11 Soft Switching Technologies, Inc. Cooling of coaxial winding transformers in high power applications
US6642456B2 (en) 1998-05-15 2003-11-04 Servicios Condumex Flexible automotive electrical conductor of high mechanical strength using a central wire of copper clad steel and the process for manufacture thereof
US6784521B2 (en) * 2001-05-22 2004-08-31 Scientific Components Directional coupler
US6963255B2 (en) * 2001-06-12 2005-11-08 Wei Ping Zheng Power splitter
US6806790B2 (en) * 2002-02-19 2004-10-19 Scientific Components, Inc. Miniature 180 degree power splitter
US7242275B2 (en) * 2003-02-05 2007-07-10 Paper Quality Management Associates Variable inductor
US20070040645A1 (en) 2005-08-19 2007-02-22 Sedio Stephen M Transformer And Method Of Winding Same
US10049803B2 (en) 2005-09-22 2018-08-14 Radial Electronics, Inc. Arrayed embedded magnetic components and methods
CN101401174A (zh) * 2006-01-18 2009-04-01 哈里·R·巴斯韦尔 电感装置及其制造方法
US7429195B2 (en) 2007-02-16 2008-09-30 Bel Fuse (Macao Commercial Offshore) Ltd. Connector including isolation magnetic devices capable of handling high speed communications
US20080200060A1 (en) 2007-02-16 2008-08-21 Buckmeier Brian J Electrical Isolation Device Capable Of Limiting Magnetic Saturation Even Upon Receipt Of High Power DC Bias And Method For Making The Same
US8289385B2 (en) * 2009-02-13 2012-10-16 Seektech, Inc. Push-cable for pipe inspection system
US20090265918A1 (en) 2008-04-23 2009-10-29 Dounaevsky Oleg System and method for automated production of rf chokes
US7924130B2 (en) 2008-08-20 2011-04-12 Bel Fuse (Macao Commercial Offshore) Limited Isolation magnetic devices capable of handling high speed communications
US8405481B2 (en) 2010-02-23 2013-03-26 Pulse Electronics, Inc. Woven wire, inductive devices, and methods of manufacturing
US8269592B1 (en) * 2010-05-05 2012-09-18 Lockheed Martin Corporation Pulse transformer
CN201886863U (zh) * 2010-08-16 2011-06-29 富士康(昆山)电脑接插件有限公司 变压器
US8576037B1 (en) * 2011-05-04 2013-11-05 Scientific Components Corporation Dual output autotransformer
CN102832019A (zh) * 2011-06-14 2012-12-19 富士康(昆山)电脑接插件有限公司 变压器
CH708283A1 (de) 2013-07-11 2015-01-15 Christian Rohrer Verwendung eines Kabels für die Übertragung von Tonsignalen.
US9071229B1 (en) * 2013-07-30 2015-06-30 Scientific Components Corporation Miniature multi-decade GHz balun
CN103426611B (zh) * 2013-09-05 2016-04-27 东莞铭普光磁股份有限公司 通讯变压器及其绕线组的绕制方法
CN203491061U (zh) * 2013-09-05 2014-03-19 东莞铭普光磁股份有限公司 通讯变压器
EP2908320B1 (de) * 2014-02-13 2019-04-10 Power Integrations Switzerland GmbH Transformator mit Isolationsstruktur und Verfahren zur Herstellung eines Transformators mit Isolationsstruktur
SG11201700607UA (en) 2014-08-20 2017-03-30 Bel Fuse Macao Commercial Offshore Ltd Power over ethernet for 10gbase-t ethernet
GB2531350B (en) * 2014-10-17 2019-05-15 Murata Manufacturing Co High leakage inductance embedded isolation transformer device and method of making the same
DE202014009498U1 (de) * 2014-11-28 2015-01-15 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Kabel mit verseilten Aderpaaren

Also Published As

Publication number Publication date
JP2020516083A (ja) 2020-05-28
WO2018187309A1 (en) 2018-10-11
US10504647B2 (en) 2019-12-10
EP3607568A1 (en) 2020-02-12
US20190362891A1 (en) 2019-11-28
US11049649B2 (en) 2021-06-29
CN110770859B (zh) 2021-12-03
MY195036A (en) 2023-01-04
CN110770859A (zh) 2020-02-07
US20180286577A1 (en) 2018-10-04
EP3607568B1 (en) 2021-02-24

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