KR100495606B1 - 와이어를 포함하는 전자 부품 - Google Patents
와이어를 포함하는 전자 부품Info
- Publication number
- KR100495606B1 KR100495606B1 KR10-2000-0057678A KR20000057678A KR100495606B1 KR 100495606 B1 KR100495606 B1 KR 100495606B1 KR 20000057678 A KR20000057678 A KR 20000057678A KR 100495606 B1 KR100495606 B1 KR 100495606B1
- Authority
- KR
- South Korea
- Prior art keywords
- wire
- layer
- plating layer
- electronic component
- electrode
- Prior art date
Links
- 238000007747 plating Methods 0.000 claims abstract description 55
- 229910020888 Sn-Cu Inorganic materials 0.000 claims abstract description 21
- 229910019204 Sn—Cu Inorganic materials 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 230000002265 prevention Effects 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 239000012212 insulator Substances 0.000 claims description 9
- 229910020938 Sn-Ni Inorganic materials 0.000 claims description 4
- 229910008937 Sn—Ni Inorganic materials 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 abstract description 24
- 238000010828 elution Methods 0.000 abstract description 16
- 238000005476 soldering Methods 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 239000004020 conductor Substances 0.000 description 8
- 229910052718 tin Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229920003055 poly(ester-imide) Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- 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
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (9)
- 전극이 형성되어 있는 절연체; 및상기 절연체에 감겨지고, Cu로 이루어지며, 그 끝이 상기 전극에 고정되는 와이어;를 포함하는 전자부품에 있어서,상기 전극은 바닥으로부터 차례로 배치된 하부 금속층, Ni 도금층 및 Sn-Cu 합금층을 포함하고,상기 Sn-Cu 합금층은 상기 와이어의 외부로 Cu가 용출되는 것을 방지하는 용출 방지층(eluting prevention layer)인 것을 특징으로 하는 전자 부품.
- 삭제
- 제1항에 있어서, 상기 Sn-Cu 합금층의 Cu의 함량은 약 0.5~30 중량%인 것을 특징으로 하는 전자 부품.
- 전극이 형성되어 있는 절연체; 및상기 절연체에 감겨지고, Cu로 이루어지며, 그 끝이 상기 전극에 고정되는 와이어;를 포함하는 전자부품에 있어서,상기 전극은 바닥으로부터 차례로 배치된 하부 금속층, Ni 도금층 및 Sn-Ni 합금층을 포함하고,상기 Sn-Ni 합금층은 상기 와이어의 외부로 Cu가 용출되는 것을 방지하는 용출 방지층(eluting prevention layer)인 것을 특징으로 하는 전자 부품.
- 전극이 형성되어 있는 절연체; 및상기 절연체에 감겨지고, Cu로 이루어지며, 그 끝이 상기 전극에 고정되는 와이어;를 포함하는 전자부품에 있어서,상기 전극은 바닥으로부터 차례로 배치된 하부 금속층, Ni 도금층, Cu 도금층 및 Sn 도금층을 포함하고,상기 Cu 도금층은 상기 와이어의 외부로 Cu가 용출되는 것을 방지하는 용출 방지층(eluting prevention layer)인 것을 특징으로 하는 전자 부품.
- 삭제
- 삭제
- 삭제
- 제5항에 있어서, 상기 와이어의 끝이 열 압축 결합에 의하여 결합된 상기 Cu 도금층은 적어도 1㎛의 두께를 갖는 것을 특징으로 하는 전자 부품.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11-279077 | 1999-09-30 | ||
JP27907799A JP3456454B2 (ja) | 1999-09-30 | 1999-09-30 | ワイヤを有する電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010067272A KR20010067272A (ko) | 2001-07-12 |
KR100495606B1 true KR100495606B1 (ko) | 2005-06-16 |
Family
ID=17606104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0057678A KR100495606B1 (ko) | 1999-09-30 | 2000-09-30 | 와이어를 포함하는 전자 부품 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6515566B1 (ko) |
JP (1) | JP3456454B2 (ko) |
KR (1) | KR100495606B1 (ko) |
CN (1) | CN1176475C (ko) |
TW (1) | TW484147B (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005327876A (ja) * | 2004-05-13 | 2005-11-24 | Tdk Corp | コイル部品及びその製造方法 |
US20080036566A1 (en) | 2006-08-09 | 2008-02-14 | Andrzej Klesyk | Electronic Component And Methods Relating To Same |
CN102097200B (zh) * | 2010-12-20 | 2013-06-19 | 深圳顺络电子股份有限公司 | 一种绕线类贴装电子元件的芯柱部件及其制造方法 |
JP2015032643A (ja) * | 2013-07-31 | 2015-02-16 | 太陽誘電株式会社 | 電子部品 |
US9831023B2 (en) * | 2014-07-10 | 2017-11-28 | Cyntec Co., Ltd. | Electrode structure and the corresponding electrical component using the same and the fabrication method thereof |
JP6256612B2 (ja) * | 2014-08-19 | 2018-01-10 | 株式会社村田製作所 | 巻線型コイル部品の製造方法 |
CN106663525B (zh) * | 2014-08-29 | 2019-04-19 | 京瓷株式会社 | 电子部件、电感器芯构件以及电感器 |
US9877399B2 (en) * | 2015-09-11 | 2018-01-23 | Nec Space Technologies, Ltd. | Lead solder joint structure and manufacturing method thereof |
JP7027922B2 (ja) * | 2018-02-05 | 2022-03-02 | 株式会社村田製作所 | コイル部品 |
JP7059953B2 (ja) * | 2019-02-07 | 2022-04-26 | 株式会社村田製作所 | コイル部品の製造方法 |
JP7147699B2 (ja) * | 2019-07-04 | 2022-10-05 | 株式会社村田製作所 | インダクタ部品 |
US11887766B2 (en) * | 2020-08-24 | 2024-01-30 | Ge Aviation Systems Llc | Magnetic component and method of forming |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10312922A (ja) * | 1997-05-14 | 1998-11-24 | Murata Mfg Co Ltd | ワイヤを有する電子部品及びその製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2356351C3 (de) * | 1973-11-12 | 1980-07-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Herstellen eines feuerverzinnten Drahtes für elektrotechnische Zwecke |
JP2511289B2 (ja) * | 1988-03-30 | 1996-06-26 | 株式会社日立製作所 | 半導体装置 |
US6144280A (en) * | 1996-11-29 | 2000-11-07 | Taiyo Yuden Co., Ltd. | Wire wound electronic component and method of manufacturing the same |
-
1999
- 1999-09-30 JP JP27907799A patent/JP3456454B2/ja not_active Expired - Lifetime
-
2000
- 2000-09-29 TW TW089120217A patent/TW484147B/zh not_active IP Right Cessation
- 2000-09-30 KR KR10-2000-0057678A patent/KR100495606B1/ko active IP Right Grant
- 2000-09-30 CN CNB001295225A patent/CN1176475C/zh not_active Expired - Lifetime
- 2000-10-02 US US09/676,624 patent/US6515566B1/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10312922A (ja) * | 1997-05-14 | 1998-11-24 | Murata Mfg Co Ltd | ワイヤを有する電子部品及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1176475C (zh) | 2004-11-17 |
KR20010067272A (ko) | 2001-07-12 |
US6515566B1 (en) | 2003-02-04 |
JP2001102227A (ja) | 2001-04-13 |
TW484147B (en) | 2002-04-21 |
CN1290948A (zh) | 2001-04-11 |
JP3456454B2 (ja) | 2003-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6027008A (en) | Electronic device having electric wires and method of producing same | |
KR102747219B1 (ko) | 적층형 커패시터 | |
KR102212642B1 (ko) | 적층형 커패시터 | |
KR100495606B1 (ko) | 와이어를 포함하는 전자 부품 | |
US5453726A (en) | High reliability thick film surface mount fuse assembly | |
US5652466A (en) | Package for a semiconductor element | |
US5478965A (en) | Fused chip-type solid electrolytic capacitor and fabrication method thereof | |
US6292083B1 (en) | Surface-mount coil | |
US6119924A (en) | Electronic device having electric wires and method of producing same | |
US7173510B2 (en) | Thermal fuse and method of manufacturing fuse | |
KR100258675B1 (ko) | 코일 부품 및 코일 부품의 제조방법 | |
CN113808824A (zh) | 线圈部件 | |
JP3552189B2 (ja) | ワイヤを有する電子部品 | |
JP3115713B2 (ja) | セラミック電子部品 | |
JP3627745B2 (ja) | ワイヤを有する電子部品 | |
JPH0997637A (ja) | 酸化物超電導体と金属端子との接合部およびその形成方法 | |
JP3196718B2 (ja) | コイル部品の製造方法 | |
JP2002313643A (ja) | インダクタ部品 | |
JPS643333B2 (ko) | ||
JP3389853B2 (ja) | 電子部品および半田バンプの形成方法 | |
JP2002307186A (ja) | コイル部品 | |
JP2575351Y2 (ja) | ヒューズ内蔵型固体電解コンデンサ | |
JP3665979B2 (ja) | リード付き電流ヒューズ | |
KR100270511B1 (ko) | 관통형 콘덴서의 전극 부착방법 | |
JPS6112668Y2 (ko) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20000930 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20020625 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20030219 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20020625 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
Patent event date: 20030521 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20030219 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20050428 Appeal identifier: 2003101001926 Request date: 20030521 |
|
AMND | Amendment | ||
PB0901 | Examination by re-examination before a trial |
Comment text: Amendment to Specification, etc. Patent event date: 20030619 Patent event code: PB09011R02I Comment text: Request for Trial against Decision on Refusal Patent event date: 20030521 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 20020816 Patent event code: PB09011R02I |
|
B601 | Maintenance of original decision after re-examination before a trial | ||
PB0601 | Maintenance of original decision after re-examination before a trial | ||
J301 | Trial decision |
Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20030521 Effective date: 20050428 |
|
PJ1301 | Trial decision |
Patent event code: PJ13011S01D Patent event date: 20050428 Comment text: Trial Decision on Objection to Decision on Refusal Appeal kind category: Appeal against decision to decline refusal Request date: 20030521 Decision date: 20050428 Appeal identifier: 2003101001926 |
|
PS0901 | Examination by remand of revocation | ||
S901 | Examination by remand of revocation | ||
GRNO | Decision to grant (after opposition) | ||
PS0701 | Decision of registration after remand of revocation |
Patent event date: 20050604 Patent event code: PS07012S01D Comment text: Decision to Grant Registration Patent event date: 20050504 Patent event code: PS07011S01I Comment text: Notice of Trial Decision (Remand of Revocation) |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20050607 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20050608 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20080522 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20090525 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20100525 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20110519 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20120517 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20130520 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20130520 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20140522 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20140522 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20150518 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20150518 Start annual number: 11 End annual number: 11 |
|
FPAY | Annual fee payment |
Payment date: 20160527 Year of fee payment: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20160527 Start annual number: 12 End annual number: 12 |
|
FPAY | Annual fee payment |
Payment date: 20170526 Year of fee payment: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20170526 Start annual number: 13 End annual number: 13 |
|
FPAY | Annual fee payment |
Payment date: 20180529 Year of fee payment: 14 |
|
PR1001 | Payment of annual fee |
Payment date: 20180529 Start annual number: 14 End annual number: 14 |
|
PC1801 | Expiration of term |
Termination date: 20210331 Termination category: Expiration of duration |