JP7471770B2 - インダクタ、及びインダクタの製造方法 - Google Patents
インダクタ、及びインダクタの製造方法 Download PDFInfo
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- JP7471770B2 JP7471770B2 JP2018156607A JP2018156607A JP7471770B2 JP 7471770 B2 JP7471770 B2 JP 7471770B2 JP 2018156607 A JP2018156607 A JP 2018156607A JP 2018156607 A JP2018156607 A JP 2018156607A JP 7471770 B2 JP7471770 B2 JP 7471770B2
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- conductor
- electrode
- inductor
- metal plate
- inductor according
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- 238000004519 manufacturing process Methods 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 17
- 239000004020 conductor Substances 0.000 claims description 121
- 239000002184 metal Substances 0.000 claims description 103
- 229910052751 metal Inorganic materials 0.000 claims description 103
- 229920005989 resin Polymers 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 17
- 239000006247 magnetic powder Substances 0.000 claims description 10
- 239000000696 magnetic material Substances 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 5
- 238000000059 patterning Methods 0.000 claims 4
- 238000007747 plating Methods 0.000 description 32
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 239000000843 powder Substances 0.000 description 11
- 229910000679 solder Inorganic materials 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- 238000001039 wet etching Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 239000009719 polyimide resin Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000005422 blasting Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Insulating Of Coils (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Coils Or Transformers For Communication (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/211,755 US11289265B2 (en) | 2017-12-28 | 2018-12-06 | Inductor having conductive line embedded in magnetic material |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017253083 | 2017-12-28 | ||
| JP2017253083 | 2017-12-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019121780A JP2019121780A (ja) | 2019-07-22 |
| JP2019121780A5 JP2019121780A5 (enrdf_load_stackoverflow) | 2021-09-09 |
| JP7471770B2 true JP7471770B2 (ja) | 2024-04-22 |
Family
ID=67306565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018156607A Active JP7471770B2 (ja) | 2017-12-28 | 2018-08-23 | インダクタ、及びインダクタの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7471770B2 (enrdf_load_stackoverflow) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7427392B2 (ja) * | 2019-08-27 | 2024-02-05 | 株式会社村田製作所 | インダクタ部品 |
| JP7334558B2 (ja) * | 2019-09-25 | 2023-08-29 | 株式会社村田製作所 | インダクタ部品 |
| JP7247860B2 (ja) * | 2019-10-25 | 2023-03-29 | 株式会社村田製作所 | インダクタ部品 |
| JP7160017B2 (ja) * | 2019-11-06 | 2022-10-25 | 株式会社村田製作所 | インダクタアレイ部品 |
| JP2021129105A (ja) * | 2020-02-17 | 2021-09-02 | 日東電工株式会社 | マーク付きインダクタおよびマーク付き積層シート |
| JP7391705B2 (ja) * | 2020-02-17 | 2023-12-05 | 日東電工株式会社 | 積層シート |
| JP7423409B2 (ja) * | 2020-05-08 | 2024-01-29 | 新光電気工業株式会社 | コイル構造体及びその製造方法、リードフレーム、インダクタ |
| JP7565721B2 (ja) * | 2020-07-27 | 2024-10-11 | 日東電工株式会社 | インダクタの製造方法 |
| JP7226409B2 (ja) * | 2020-07-31 | 2023-02-21 | 株式会社村田製作所 | インダクタ部品、及びｄｃｄｃコンバータ |
| US20220301768A1 (en) * | 2020-08-14 | 2022-09-22 | Shenzhen Boke New Material Co., Ltd. | Method for Manufacturing A Molded Composite Inductor and Molded Composite Inductor |
| JP7264133B2 (ja) * | 2020-08-26 | 2023-04-25 | 株式会社村田製作所 | インダクタ部品 |
| JP2022038242A (ja) * | 2020-08-26 | 2022-03-10 | 株式会社村田製作所 | インダクタ部品 |
| JP7276283B2 (ja) * | 2020-08-26 | 2023-05-18 | 株式会社村田製作所 | インダクタ部品 |
| JP7235023B2 (ja) | 2020-08-26 | 2023-03-08 | 株式会社村田製作所 | インダクタ部品、及びインダクタ部品の製造方法 |
| DE102021116533A1 (de) * | 2021-06-25 | 2022-12-29 | Tdk Electronics Ag | Low loss inductor |
| JP2023103827A (ja) * | 2022-01-14 | 2023-07-27 | 株式会社村田製作所 | コイル部品 |
| CN119968688A (zh) * | 2022-10-27 | 2025-05-09 | 株式会社村田制作所 | 具备平面阵列电感器的开关电源系统装置 |
| WO2025134523A1 (ja) * | 2023-12-22 | 2025-06-26 | 株式会社村田製作所 | スイッチング電源システムモジュール |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010147271A (ja) | 2008-12-19 | 2010-07-01 | Toko Inc | モールドコイルの製造方法 |
| WO2015133310A1 (ja) | 2014-03-04 | 2015-09-11 | 株式会社村田製作所 | インダクタ装置、インダクタアレイおよび多層基板、ならびにインダクタ装置の製造方法 |
| JP2015201537A (ja) | 2014-04-08 | 2015-11-12 | パナソニックＩｐマネジメント株式会社 | コイル部品およびその製造方法 |
| WO2016043306A1 (ja) | 2014-09-19 | 2016-03-24 | 株式会社村田製作所 | インダクタ部品およびインダクタ部品の製造方法 |
| WO2016047653A1 (ja) | 2014-09-24 | 2016-03-31 | 株式会社村田製作所 | インダクタ部品の製造方法およびインダクタ部品 |
| WO2016059918A1 (ja) | 2014-10-14 | 2016-04-21 | 株式会社村田製作所 | 電子部品 |
| JP2017216773A (ja) | 2016-05-30 | 2017-12-07 | 株式会社村田製作所 | コイル部品 |
| WO2018045007A1 (en) | 2016-08-31 | 2018-03-08 | Vishay Dale Electronics, Llc | Inductor having high current coil with low direct current resistance |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5598803A (en) * | 1979-01-23 | 1980-07-28 | Tdk Corp | Chip inductor and manufacturing method thereof |
| JP2697548B2 (ja) * | 1993-03-26 | 1998-01-14 | 松下電器産業株式会社 | インダクタンス部品の製造方法 |
| JP2004214233A (ja) * | 2002-12-26 | 2004-07-29 | Renesas Technology Corp | 半導体装置およびその製造方法 |
| JP4415561B2 (ja) * | 2003-04-22 | 2010-02-17 | パナソニック株式会社 | インダクタンス部品の製造方法 |
| JP4588091B2 (ja) * | 2008-02-29 | 2010-11-24 | 三洋電機株式会社 | 半導体モジュールの製造方法 |
| JP2013016727A (ja) * | 2011-07-06 | 2013-01-24 | Murata Mfg Co Ltd | 電子部品及びその製造方法 |
| JP7042391B2 (ja) * | 2016-11-10 | 2022-03-28 | パナソニックＩｐマネジメント株式会社 | インダクター |
-
2018
- 2018-08-23 JP JP2018156607A patent/JP7471770B2/ja active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010147271A (ja) | 2008-12-19 | 2010-07-01 | Toko Inc | モールドコイルの製造方法 |
| WO2015133310A1 (ja) | 2014-03-04 | 2015-09-11 | 株式会社村田製作所 | インダクタ装置、インダクタアレイおよび多層基板、ならびにインダクタ装置の製造方法 |
| JP2015201537A (ja) | 2014-04-08 | 2015-11-12 | パナソニックＩｐマネジメント株式会社 | コイル部品およびその製造方法 |
| WO2016043306A1 (ja) | 2014-09-19 | 2016-03-24 | 株式会社村田製作所 | インダクタ部品およびインダクタ部品の製造方法 |
| WO2016047653A1 (ja) | 2014-09-24 | 2016-03-31 | 株式会社村田製作所 | インダクタ部品の製造方法およびインダクタ部品 |
| WO2016059918A1 (ja) | 2014-10-14 | 2016-04-21 | 株式会社村田製作所 | 電子部品 |
| JP2017216773A (ja) | 2016-05-30 | 2017-12-07 | 株式会社村田製作所 | コイル部品 |
| WO2018045007A1 (en) | 2016-08-31 | 2018-03-08 | Vishay Dale Electronics, Llc | Inductor having high current coil with low direct current resistance |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019121780A (ja) | 2019-07-22 |
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