CN115803832A - 电感器件及电子设备 - Google Patents

电感器件及电子设备 Download PDF

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Publication number
CN115803832A
CN115803832A CN202080102237.4A CN202080102237A CN115803832A CN 115803832 A CN115803832 A CN 115803832A CN 202080102237 A CN202080102237 A CN 202080102237A CN 115803832 A CN115803832 A CN 115803832A
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CN
China
Prior art keywords
magnetic core
winding
core film
winding section
medium layer
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Pending
Application number
CN202080102237.4A
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English (en)
Inventor
刘宁
漆珂
姚骋
路鹏
朱靖华
胡章荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN115803832A publication Critical patent/CN115803832A/zh
Pending legal-status Critical Current

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    • 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
    • H01F27/24—Magnetic cores

Abstract

本申请提供了一种电感器件及电子设备，涉及电感技术领域，能够在满足电感器件的厚度需求的基础上，增加磁通量，减小厚度直流电阻。该电感器件包括：相对设置的第一介质层和第二介质层以及位于第一介质层和第二介质层之间的第一磁芯膜；该电感器件还包括：第一绕线段、第二绕线段、第三绕线段、第二磁芯膜、第三磁芯膜；第一绕线段和第二绕线段同层并列设置在第一介质层背离第一磁芯膜一侧，第三绕线段设置在第二介质层背离第一磁芯膜的一侧；第三绕线段的两端分别通过金属过孔与第一绕线段和第二绕线段的相对侧的两个端部连接；第二磁芯膜位于第一绕线段和第二绕线段的上侧，且覆盖第一绕线段和第二绕线段；第三磁芯膜位于第三绕线段的下侧，且覆盖第三绕线段。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN202080102237.4A 2020-07-27 2020-07-27 电感器件及电子设备 Pending CN115803832A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/104751 WO2022020984A1 (zh) 2020-07-27 2020-07-27 电感器件及电子设备

Publications (1)

Publication Number Publication Date
CN115803832A true CN115803832A (zh) 2023-03-14

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ID=80037240

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080102237.4A Pending CN115803832A (zh) 2020-07-27 2020-07-27 电感器件及电子设备

Country Status (2)

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CN (1) CN115803832A (zh)
WO (1) WO2022020984A1 (zh)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001345212A (ja) * 2000-05-31 2001-12-14 Tdk Corp 積層電子部品
CN100580825C (zh) * 2003-08-26 2010-01-13 皇家飞利浦电子股份有限公司 超薄挠性电感器
JP4867698B2 (ja) * 2007-02-20 2012-02-01 Ｔｄｋ株式会社 薄膜磁気デバイス及びこれを有する電子部品モジュール
TWI384739B (zh) * 2008-01-03 2013-02-01 Delta Electronics Inc 組合式電路及電子元件
US8174348B2 (en) * 2009-12-21 2012-05-08 Volterra Semiconductor Corporation Two-phase coupled inductors which promote improved printed circuit board layout
US9693461B2 (en) * 2014-04-16 2017-06-27 Avago Technologies General Ip (Singapore) Pte. Ltd. Magnetic-core three-dimensional (3D) inductors and packaging integration
CN107154301B (zh) * 2016-03-03 2018-12-25 台达电子企业管理（上海）有限公司 磁性组件

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Publication number Publication date
WO2022020984A1 (zh) 2022-02-03

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