JP2018170429A - 電子部品 - Google Patents
電子部品 Download PDFInfo
- Publication number
- JP2018170429A JP2018170429A JP2017067453A JP2017067453A JP2018170429A JP 2018170429 A JP2018170429 A JP 2018170429A JP 2017067453 A JP2017067453 A JP 2017067453A JP 2017067453 A JP2017067453 A JP 2017067453A JP 2018170429 A JP2018170429 A JP 2018170429A
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- mounting
- layer
- layers
- plating film
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 218
- 239000011521 glass Substances 0.000 claims abstract description 78
- 238000007747 plating Methods 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 description 21
- 238000010438 heat treatment Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 239000010931 gold Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000007772 electroless plating Methods 0.000 description 6
- 238000009713 electroplating Methods 0.000 description 6
- 238000010030 laminating Methods 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 229910052702 rhenium Inorganic materials 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910017518 Cu Zn Inorganic materials 0.000 description 1
- 229910017752 Cu-Zn Inorganic materials 0.000 description 1
- 229910017943 Cu—Zn Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910018054 Ni-Cu Inorganic materials 0.000 description 1
- 229910018481 Ni—Cu Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910009369 Zn Mg Inorganic materials 0.000 description 1
- 229910007573 Zn-Mg Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid 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
- H01F27/29—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
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- 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
- H01F41/041—Printed circuit coils
- H01F41/043—Printed circuit coils by thick film techniques
-
- 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
- H01F2017/0066—Printed inductances with a magnetic layer
-
- 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
- H01F2017/0073—Printed inductances with a special conductive pattern, e.g. flat spiral
-
- 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
- H01F2027/2809—Printed windings on stacked layers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
【解決手段】積層コイル部品1は、素体2と、素体2に設けられた実装用導体部分31、32と、実装用導体31、32上に設けられためっき部分41、42と、めっき部分41、42の外縁に沿って実装用導体部分31、32上に設けられたガラス層Gと、を備える。積層コイル部品1では、めっき部分41、42の外縁に沿って実装用導体部分31、32上にガラス層Gが設けられているので、めっき伸びが抑制される。
【選択図】図3
Description
Claims (7)
- 素体と、
前記素体に設けられた実装用導体と、
前記実装用導体上に設けられためっき膜と、
前記めっき膜の外縁に沿って前記実装用導体上に設けられたガラス層と、を備える、電子部品。 - 前記実装用導体において、前記ガラス層が設けられた領域の幅は、前記めっき膜の厚さ以上である、請求項1に記載の電子部品。
- 前記めっき膜は、前記ガラス層上にも設けられている、請求項1又は2に記載の電子部品。
- 前記素体は、ガラス成分を含み、
前記ガラス層は、前記ガラス成分と同じ成分により構成されている、請求項1〜3のいずれか一項に記載の電子部品。 - 前記素体には、凹部が設けられ、
前記実装用導体は、前記凹部内に配置されている、請求項1〜4のいずれか一項に記載の電子部品。 - 前記素体は、実装面を有し、
前記実装用導体は、前記実装面に配置された第一導体部分を有している、請求項1〜5のいずれか一項に記載の電子部品。 - 前記素体は、前記実装面から連続する端面を更に有し、
前記実装用導体は、前記第一導体部分と一体的に設けられ、前記端面に配置された第二導体部分を更に有すると共に、断面L字状を呈している、請求項6に記載の電子部品。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017067453A JP6870427B2 (ja) | 2017-03-30 | 2017-03-30 | 電子部品 |
US15/937,313 US10847301B2 (en) | 2017-03-30 | 2018-03-27 | Electronic component |
CN201810269953.6A CN108695051B (zh) | 2017-03-30 | 2018-03-29 | 电子部件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017067453A JP6870427B2 (ja) | 2017-03-30 | 2017-03-30 | 電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018170429A true JP2018170429A (ja) | 2018-11-01 |
JP6870427B2 JP6870427B2 (ja) | 2021-05-12 |
Family
ID=63672505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017067453A Active JP6870427B2 (ja) | 2017-03-30 | 2017-03-30 | 電子部品 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10847301B2 (ja) |
JP (1) | JP6870427B2 (ja) |
CN (1) | CN108695051B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021019043A (ja) * | 2019-07-18 | 2021-02-15 | 株式会社村田製作所 | 基体 |
JP2021027228A (ja) * | 2019-08-07 | 2021-02-22 | 株式会社村田製作所 | インダクタ部品および電子部品 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102494352B1 (ko) * | 2017-10-20 | 2023-02-03 | 삼성전기주식회사 | 코일 전자부품 |
JP6753423B2 (ja) * | 2018-01-11 | 2020-09-09 | 株式会社村田製作所 | 積層コイル部品 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11340089A (ja) * | 1998-05-21 | 1999-12-10 | Murata Mfg Co Ltd | 積層セラミック電子部品の製造方法及び積層セラミック電子部品 |
JP2015115392A (ja) * | 2013-12-10 | 2015-06-22 | 株式会社村田製作所 | 積層型セラミック電子部品およびその製造方法 |
WO2016006542A1 (ja) * | 2014-07-08 | 2016-01-14 | 株式会社村田製作所 | 電子部品 |
JP2016111280A (ja) * | 2014-12-10 | 2016-06-20 | 東光株式会社 | 電子部品及びその製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100274210B1 (ko) * | 1998-11-02 | 2000-12-15 | 오세종 | 어레이형 다중 칩 부품 |
TWI311451B (en) | 2005-11-30 | 2009-06-21 | Murata Manufacturing Co | Ceramic substrate, electronic device, and manufacturing method of ceramic substrate |
CN100586256C (zh) | 2005-11-30 | 2010-01-27 | 株式会社村田制作所 | 陶瓷基板、电子器件及陶瓷基板的制造方法 |
JP2010165975A (ja) * | 2009-01-19 | 2010-07-29 | Murata Mfg Co Ltd | 積層インダクタ |
JP5459327B2 (ja) | 2012-01-24 | 2014-04-02 | 株式会社村田製作所 | 電子部品 |
JP5888289B2 (ja) | 2013-07-03 | 2016-03-16 | 株式会社村田製作所 | 電子部品 |
KR20160008318A (ko) * | 2014-07-14 | 2016-01-22 | 삼성전기주식회사 | 칩형 코일 부품 |
JP6544080B2 (ja) * | 2015-06-30 | 2019-07-17 | 株式会社村田製作所 | コイル部品 |
US9978518B2 (en) * | 2015-07-14 | 2018-05-22 | Murata Manufacturing Co., Ltd. | Multilayer ceramic capacitor |
JP6668723B2 (ja) * | 2015-12-09 | 2020-03-18 | 株式会社村田製作所 | インダクタ部品 |
KR101832589B1 (ko) * | 2016-01-19 | 2018-02-26 | 삼성전기주식회사 | 코일 부품 및 그 제조 방법 |
-
2017
- 2017-03-30 JP JP2017067453A patent/JP6870427B2/ja active Active
-
2018
- 2018-03-27 US US15/937,313 patent/US10847301B2/en active Active
- 2018-03-29 CN CN201810269953.6A patent/CN108695051B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11340089A (ja) * | 1998-05-21 | 1999-12-10 | Murata Mfg Co Ltd | 積層セラミック電子部品の製造方法及び積層セラミック電子部品 |
JP2015115392A (ja) * | 2013-12-10 | 2015-06-22 | 株式会社村田製作所 | 積層型セラミック電子部品およびその製造方法 |
WO2016006542A1 (ja) * | 2014-07-08 | 2016-01-14 | 株式会社村田製作所 | 電子部品 |
JP2016111280A (ja) * | 2014-12-10 | 2016-06-20 | 東光株式会社 | 電子部品及びその製造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021019043A (ja) * | 2019-07-18 | 2021-02-15 | 株式会社村田製作所 | 基体 |
JP2021027228A (ja) * | 2019-08-07 | 2021-02-22 | 株式会社村田製作所 | インダクタ部品および電子部品 |
JP7163882B2 (ja) | 2019-08-07 | 2022-11-01 | 株式会社村田製作所 | インダクタ部品および電子部品 |
Also Published As
Publication number | Publication date |
---|---|
CN108695051A (zh) | 2018-10-23 |
US20180286565A1 (en) | 2018-10-04 |
US10847301B2 (en) | 2020-11-24 |
CN108695051B (zh) | 2021-06-15 |
JP6870427B2 (ja) | 2021-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6870428B2 (ja) | 電子部品 | |
KR101247231B1 (ko) | 적층형 코일 | |
JP7043743B2 (ja) | 積層電子部品 | |
CN108695051B (zh) | 电子部件 | |
US20120062348A1 (en) | Laminated coil | |
CN109390136B (zh) | 层叠线圈部件 | |
CN109215936B (zh) | 层叠电子部件 | |
JP6221250B2 (ja) | 積層コイル部品 | |
JP2018147961A (ja) | 電子部品の製造方法 | |
JP7475809B2 (ja) | 積層コイル部品 | |
CN108461251B (zh) | 电子部件 | |
JP2018198269A (ja) | 積層電子部品 | |
US10998129B2 (en) | Method for manufacturing laminated coil component | |
JP7234552B2 (ja) | 積層コイル部品 | |
CN114446574B (zh) | 层叠线圈部件 | |
US11610709B2 (en) | Electronic component | |
US11594366B2 (en) | Multilayer coil component and mounted structure of the multilayer coil component | |
JP6844333B2 (ja) | 積層コイル部品の製造方法 | |
JP2016171160A (ja) | 積層インピーダンス素子 | |
JP2018137352A (ja) | 電子部品の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191025 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200720 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200811 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201117 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210108 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210316 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210329 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6870427 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |