JP2021082662A - コイル部品 - Google Patents
コイル部品 Download PDFInfo
- Publication number
- JP2021082662A JP2021082662A JP2019207240A JP2019207240A JP2021082662A JP 2021082662 A JP2021082662 A JP 2021082662A JP 2019207240 A JP2019207240 A JP 2019207240A JP 2019207240 A JP2019207240 A JP 2019207240A JP 2021082662 A JP2021082662 A JP 2021082662A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- resin
- substrate
- height
- wall
- 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.)
- Pending
Links
- 229920005989 resin Polymers 0.000 claims abstract description 68
- 239000011347 resin Substances 0.000 claims abstract description 68
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000004804 winding Methods 0.000 claims abstract description 25
- 238000007747 plating Methods 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims description 52
- 239000000463 material Substances 0.000 claims description 12
- 239000004020 conductor Substances 0.000 abstract description 14
- 230000006866 deterioration Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000006247 magnetic powder Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229910000702 sendust Inorganic materials 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
Images
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
- H01F17/0013—Printed inductances with stacked layers
-
- 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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
-
- 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
-
- 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
-
- 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
- H01F27/02—Casings
- H01F27/022—Encapsulation
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
-
- 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- 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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
-
- 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
- H01F2017/048—Fixed inductances of the signal type with magnetic core with encapsulating core, e.g. made of resin and magnetic powder
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
Claims (2)
- 基板と、
前記基板の主面上に設けられたシード部と、該シード部を覆うめっき部とを有するコイルと、
前記基板の主面に設けられ、前記コイルの巻回部が間に延びる複数の樹脂壁を有する樹脂体と
を備え、
前記樹脂壁は、前記基板の主面に接する台座部と、前記基板から離れる向きに前記台座部から延びるとともに前記台座部より幅狭の壁部とを有し、
前記樹脂壁の台座部の高さをh1とし、前記コイルのシード部の高さをh2としたときに、0.3≦h1/h2≦10を満たす、コイル部品。 - 前記台座部を構成する樹脂材料と前記壁部を構成する樹脂材料との主成分が同じである、請求項1に記載のコイル部品。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019207240A JP2021082662A (ja) | 2019-11-15 | 2019-11-15 | コイル部品 |
US17/093,808 US11894174B2 (en) | 2019-11-15 | 2020-11-10 | Coil component |
KR1020200149107A KR20210059626A (ko) | 2019-11-15 | 2020-11-10 | 코일 부품 |
CN202011259812.XA CN112820493B (zh) | 2019-11-15 | 2020-11-12 | 线圈部件 |
JP2024103337A JP2024114858A (ja) | 2019-11-15 | 2024-06-26 | コイル部品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019207240A JP2021082662A (ja) | 2019-11-15 | 2019-11-15 | コイル部品 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024103337A Division JP2024114858A (ja) | 2019-11-15 | 2024-06-26 | コイル部品 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021082662A true JP2021082662A (ja) | 2021-05-27 |
Family
ID=75853204
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019207240A Pending JP2021082662A (ja) | 2019-11-15 | 2019-11-15 | コイル部品 |
JP2024103337A Pending JP2024114858A (ja) | 2019-11-15 | 2024-06-26 | コイル部品 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024103337A Pending JP2024114858A (ja) | 2019-11-15 | 2024-06-26 | コイル部品 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11894174B2 (ja) |
JP (2) | JP2021082662A (ja) |
KR (1) | KR20210059626A (ja) |
CN (1) | CN112820493B (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009059942A (ja) * | 2007-08-31 | 2009-03-19 | Tdk Corp | 薄膜電子部品の製造方法 |
JP2017017139A (ja) * | 2015-06-30 | 2017-01-19 | Tdk株式会社 | コイル部品 |
JP2018148200A (ja) * | 2017-03-07 | 2018-09-20 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | コイル電子部品及びコイル電子部品の製造方法 |
US20180350505A1 (en) * | 2017-06-05 | 2018-12-06 | Samsung Electro-Mechanics Co., Ltd. | Coil component and method of manufacturing the same |
JP2019106523A (ja) * | 2017-12-11 | 2019-06-27 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | インダクター及びその製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6215518B2 (ja) * | 2011-08-26 | 2017-10-18 | ローム株式会社 | 磁性金属基板およびインダクタンス素子 |
US9761553B2 (en) * | 2012-10-19 | 2017-09-12 | Taiwan Semiconductor Manufacturing Company Limited | Inductor with conductive trace |
JP6312997B2 (ja) * | 2013-07-31 | 2018-04-18 | 新光電気工業株式会社 | コイル基板及びその製造方法、インダクタ |
JP6000314B2 (ja) * | 2013-10-22 | 2016-09-28 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | チップ電子部品及びその製造方法 |
JP6226059B2 (ja) * | 2014-03-04 | 2017-11-08 | 株式会社村田製作所 | コイル部品およびコイルモジュール、並びに、コイル部品の製造方法 |
US10468184B2 (en) * | 2014-11-28 | 2019-11-05 | Tdk Corporation | Coil component having resin walls and method for manufacturing the same |
KR101792364B1 (ko) * | 2015-12-18 | 2017-11-01 | 삼성전기주식회사 | 코일 부품 및 그 제조 방법 |
KR102680004B1 (ko) | 2016-12-13 | 2024-07-02 | 삼성전기주식회사 | 인덕터 |
KR102064041B1 (ko) | 2017-12-11 | 2020-01-08 | 삼성전기주식회사 | 코일 부품 |
KR101973448B1 (ko) | 2017-12-11 | 2019-04-29 | 삼성전기주식회사 | 코일 부품 |
KR102016498B1 (ko) | 2018-04-02 | 2019-09-02 | 삼성전기주식회사 | 코일 부품 및 코일 부품의 제조 방법 |
-
2019
- 2019-11-15 JP JP2019207240A patent/JP2021082662A/ja active Pending
-
2020
- 2020-11-10 US US17/093,808 patent/US11894174B2/en active Active
- 2020-11-10 KR KR1020200149107A patent/KR20210059626A/ko not_active Application Discontinuation
- 2020-11-12 CN CN202011259812.XA patent/CN112820493B/zh active Active
-
2024
- 2024-06-26 JP JP2024103337A patent/JP2024114858A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009059942A (ja) * | 2007-08-31 | 2009-03-19 | Tdk Corp | 薄膜電子部品の製造方法 |
JP2017017139A (ja) * | 2015-06-30 | 2017-01-19 | Tdk株式会社 | コイル部品 |
JP2018148200A (ja) * | 2017-03-07 | 2018-09-20 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | コイル電子部品及びコイル電子部品の製造方法 |
US20180350505A1 (en) * | 2017-06-05 | 2018-12-06 | Samsung Electro-Mechanics Co., Ltd. | Coil component and method of manufacturing the same |
JP2019106523A (ja) * | 2017-12-11 | 2019-06-27 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | インダクター及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20210151234A1 (en) | 2021-05-20 |
US11894174B2 (en) | 2024-02-06 |
CN112820493A (zh) | 2021-05-18 |
JP2024114858A (ja) | 2024-08-23 |
KR20210059626A (ko) | 2021-05-25 |
CN112820493B (zh) | 2023-07-18 |
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