TWI591664B - Inductor and inductor components manufacturing method - Google Patents
Inductor and inductor components manufacturing method Download PDFInfo
- Publication number
- TWI591664B TWI591664B TW103137071A TW103137071A TWI591664B TW I591664 B TWI591664 B TW I591664B TW 103137071 A TW103137071 A TW 103137071A TW 103137071 A TW103137071 A TW 103137071A TW I591664 B TWI591664 B TW I591664B
- Authority
- TW
- Taiwan
- Prior art keywords
- electrode layer
- surface electrode
- coil
- powder core
- terminal portion
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000000843 powder Substances 0.000 claims description 60
- 229910000679 solder Inorganic materials 0.000 claims description 52
- 239000000758 substrate Substances 0.000 claims description 49
- 238000003466 welding Methods 0.000 claims description 23
- 238000007747 plating Methods 0.000 claims description 20
- 229910052709 silver Inorganic materials 0.000 claims description 19
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000004927 fusion Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 2
- 239000010949 copper Substances 0.000 description 30
- 238000010438 heat treatment Methods 0.000 description 17
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 12
- 238000011156 evaluation Methods 0.000 description 10
- 230000032683 aging Effects 0.000 description 8
- 229910004298 SiO 2 Inorganic materials 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000005476 soldering Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229910020617 PbO—B2O3—SiO2 Inorganic materials 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 1
- 229940063655 aluminum stearate Drugs 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000075 oxide glass Substances 0.000 description 1
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polyoxyethylene Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000005494 tarnishing Methods 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- 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
- 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/255—Magnetic cores made from particles
-
- 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
-
- 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
- H01F41/10—Connecting leads to windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013253957A JP6192522B2 (ja) | 2013-12-09 | 2013-12-09 | インダクタンス素子及びインダクタンス素子の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201523657A TW201523657A (zh) | 2015-06-16 |
| TWI591664B true TWI591664B (zh) | 2017-07-11 |
Family
ID=53348016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103137071A TWI591664B (zh) | 2013-12-09 | 2014-10-27 | Inductor and inductor components manufacturing method |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6192522B2 (ko) |
| KR (2) | KR101659666B1 (ko) |
| CN (1) | CN104700991B (ko) |
| TW (1) | TWI591664B (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6506658B2 (ja) * | 2015-08-18 | 2019-04-24 | アルプスアルパイン株式会社 | 圧粉コア、当該圧粉コアを備える電子・電気部品、および当該電子・電気部品が実装された電子・電気機器 |
| JP6533342B2 (ja) * | 2016-07-14 | 2019-06-19 | アルプスアルパイン株式会社 | 複合平滑インダクタおよび平滑化回路 |
| CN107799270B (zh) * | 2016-09-01 | 2021-08-17 | 胜美达集团株式会社 | 线圈元器件的端子用板材以及电子元件的制造方法 |
| TWI624845B (zh) * | 2016-11-08 | 2018-05-21 | Alps Electric Co Ltd | 電感元件及其製造方法 |
| JP6822129B2 (ja) * | 2016-12-21 | 2021-01-27 | 株式会社村田製作所 | 表面実装インダクタ |
| CN110462764B (zh) * | 2017-03-24 | 2023-09-12 | 博迈立铖株式会社 | 带端子压粉磁芯及其制造方法 |
| CN111406196B (zh) * | 2017-09-29 | 2022-03-29 | 美蓓亚三美株式会社 | 应变片 |
| KR102064068B1 (ko) | 2018-04-25 | 2020-01-08 | 삼성전기주식회사 | 코일 전자부품 |
| JP7132745B2 (ja) | 2018-05-08 | 2022-09-07 | 株式会社村田製作所 | 表面実装インダクタ |
| JP7187831B2 (ja) * | 2018-06-13 | 2022-12-13 | Tdk株式会社 | コイル部品 |
| JP7268611B2 (ja) * | 2020-01-15 | 2023-05-08 | 株式会社村田製作所 | インダクタ部品 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59166407U (ja) * | 1983-04-22 | 1984-11-08 | 日本電気ホームエレクトロニクス株式会社 | 電極構造 |
| JPH04277607A (ja) * | 1991-03-06 | 1992-10-02 | Murata Mfg Co Ltd | 電子部品 |
| JP2003133887A (ja) * | 2001-10-30 | 2003-05-09 | Kyocera Corp | 水晶発振子 |
| JP2004207355A (ja) * | 2002-12-24 | 2004-07-22 | Murata Mfg Co Ltd | 表面実装型電子部品およびその製造方法 |
| JP4275586B2 (ja) * | 2004-07-14 | 2009-06-10 | Ｔｄｋ株式会社 | コイル部品の製造方法 |
| JP4528058B2 (ja) * | 2004-08-20 | 2010-08-18 | アルプス電気株式会社 | コイル封入圧粉磁心 |
| JP5084408B2 (ja) | 2007-09-05 | 2012-11-28 | 太陽誘電株式会社 | 巻線型電子部品 |
| JP5084459B2 (ja) * | 2007-11-15 | 2012-11-28 | 太陽誘電株式会社 | インダクタ及びその製造方法 |
| JP5897247B2 (ja) | 2009-10-22 | 2016-03-30 | Tdk株式会社 | 電子部品及び電子部品の製造方法 |
| JP5505075B2 (ja) * | 2010-05-17 | 2014-05-28 | アルプス・グリーンデバイス株式会社 | コイル封入圧粉磁心 |
| JP5332025B2 (ja) * | 2010-06-09 | 2013-11-06 | アルプス・グリーンデバイス株式会社 | コイル封入圧粉コア及び前記コイル封入圧粉コアを有するデバイス、ならびに、前記コイル封入圧粉コアの製造方法、及び、前記デバイスの製造方法 |
| CN103280298A (zh) * | 2013-05-29 | 2013-09-04 | 深圳顺络电子股份有限公司 | 一种电感线圈及其激光切割制造方法 |
-
2013
- 2013-12-09 JP JP2013253957A patent/JP6192522B2/ja active Active
-
2014
- 2014-10-27 TW TW103137071A patent/TWI591664B/zh active
- 2014-11-21 KR KR1020140163169A patent/KR101659666B1/ko active IP Right Grant
- 2014-12-01 CN CN201410719919.6A patent/CN104700991B/zh active Active
-
2016
- 2016-02-11 KR KR1020160015893A patent/KR101711325B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR101659666B1 (ko) | 2016-09-26 |
| KR20150067021A (ko) | 2015-06-17 |
| JP2015115341A (ja) | 2015-06-22 |
| CN104700991A (zh) | 2015-06-10 |
| TW201523657A (zh) | 2015-06-16 |
| JP6192522B2 (ja) | 2017-09-06 |
| KR101711325B1 (ko) | 2017-02-28 |
| CN104700991B (zh) | 2017-08-15 |
| KR20160022844A (ko) | 2016-03-02 |
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