KR101060924B1 - 패키지 기판용 리드핀 - Google Patents
패키지 기판용 리드핀 Download PDFInfo
- Publication number
- KR101060924B1 KR101060924B1 KR1020090089706A KR20090089706A KR101060924B1 KR 101060924 B1 KR101060924 B1 KR 101060924B1 KR 1020090089706 A KR1020090089706 A KR 1020090089706A KR 20090089706 A KR20090089706 A KR 20090089706A KR 101060924 B1 KR101060924 B1 KR 101060924B1
- Authority
- KR
- South Korea
- Prior art keywords
- package substrate
- flange portion
- pin
- round
- lead pin
- 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.)
- Expired - Fee Related
Links
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
Claims (8)
- 외부의 기판에 형성되는 홀에 삽입하기 위한 접속핀;상기 접속핀의 일단부에 형성되는 원반 형상의 플랜지부와 상기 플랜지부의 하면에 돌출 형성되는 반구 형상의 라운드부를 포함하는 헤드부; 및상기 헤드부가 패키지 기판에 탑재되었을 때, 솔더 페이스트가 상기 접속핀으로 유동하는 것을 방해하도록 상기 플랜지부의 상부에 형성되는 오목부;를 포함하고,상기 플랜지부가 상기 라운드부의 단면적보다 큰 단면적을 가지는 패키지 기판용 리드핀.
- 제1항에 있어서,상기 오목부는상기 플랜지부의 가장자리로부터 상기 플랜지부의 중심방향으로 상기 플랜지부의 반지름의 1/10 ~ 1/2 에 해당하는 위치에 형성되는 패키지 기판용 리드핀.
- 제1항에 있어서,상기 오목부를 차고 넘치는 솔더 페이스트의 유동을 차단할 수 있도록, 상기 오목부와 이웃한 상기 플랜지부의 상면에 돌출부가 더 형성되는 패키지 기판용 리드핀.
- 삭제
- 제1항에 있어서,상기 오목부는상기 접속핀과 평행하게 형성되는 수직부 및, 상기 수직부와 일체로 형성되는 수평부를 포함하는 패키지 기판용 리드핀.
- 삭제
- 제1항에 있어서,상기 라운드부에서 중앙 부분의 곡률(R1)은 상기 라운드부에서 상기 플랜지부와 연결되는 가장자리 부분의 곡률(R2)과 같거나 또는 상기 곡률(R2)보다 큰 패키지 기판용 리드핀.
- 제1항에 있어서,상기 플랜지부의 높이보다 상기 라운드부의 중앙부 높이가 더 크게 형성되는 패키지 기판용 리드핀.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090089706A KR101060924B1 (ko) | 2009-09-22 | 2009-09-22 | 패키지 기판용 리드핀 |
US12/805,413 US8420955B2 (en) | 2009-09-22 | 2010-07-29 | Lead pin for package substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090089706A KR101060924B1 (ko) | 2009-09-22 | 2009-09-22 | 패키지 기판용 리드핀 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110033966A KR20110033966A (ko) | 2011-04-04 |
KR101060924B1 true KR101060924B1 (ko) | 2011-08-30 |
Family
ID=43755646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090089706A Expired - Fee Related KR101060924B1 (ko) | 2009-09-22 | 2009-09-22 | 패키지 기판용 리드핀 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8420955B2 (ko) |
KR (1) | KR101060924B1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8153900B2 (en) * | 2007-08-30 | 2012-04-10 | Shinko Electric Industries Co., Ltd. | Wiring substrate with lead pin and lead pin |
US20110014826A1 (en) * | 2009-07-20 | 2011-01-20 | Samsung Electro-Mechanics Co., Ltd. | Lead pin for package substrate |
KR100959866B1 (ko) * | 2009-07-20 | 2010-05-27 | 삼성전기주식회사 | 패키지 기판용 리드핀 |
KR20110058938A (ko) * | 2009-11-27 | 2011-06-02 | 삼성전기주식회사 | 반도체 패키지용 리드핀 및 반도체 패키지 |
JP2012164965A (ja) * | 2011-01-21 | 2012-08-30 | Ngk Spark Plug Co Ltd | 配線基板及びその製造方法 |
JP2012169591A (ja) * | 2011-01-24 | 2012-09-06 | Ngk Spark Plug Co Ltd | 多層配線基板 |
JP6327933B2 (ja) * | 2013-06-28 | 2018-05-23 | 株式会社クレハ | ダウンホールツール用ゴム部材、及びダウンホールツール、並びに炭化水素資源の回収方法 |
US20170149155A1 (en) | 2015-11-25 | 2017-05-25 | Mercury Systems, Inc. | Soldered interconnect for a printed circuit board having an angular radial feature |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020096361A1 (en) * | 2000-04-10 | 2002-07-25 | Hajime Saiki | Pin standing resin-made substrate, method of making pin standing resin-made substrate, pin and method of making pin |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2209867B (en) * | 1987-09-16 | 1990-12-19 | Advanced Semiconductor Package | Method of forming an integrated circuit chip carrier |
JPH07320800A (ja) * | 1994-05-18 | 1995-12-08 | Star Micronics Co Ltd | 端子及びその製造方法 |
JP3074456B2 (ja) | 1995-08-15 | 2000-08-07 | 日本航空電子工業株式会社 | 表面実装用端子 |
US6300678B1 (en) * | 1997-10-03 | 2001-10-09 | Fujitsu Limited | I/O pin having solder dam for connecting substrates |
JP3378550B2 (ja) * | 2000-02-03 | 2003-02-17 | 日本特殊陶業株式会社 | リードピン付き配線基板 |
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2009
- 2009-09-22 KR KR1020090089706A patent/KR101060924B1/ko not_active Expired - Fee Related
-
2010
- 2010-07-29 US US12/805,413 patent/US8420955B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020096361A1 (en) * | 2000-04-10 | 2002-07-25 | Hajime Saiki | Pin standing resin-made substrate, method of making pin standing resin-made substrate, pin and method of making pin |
Also Published As
Publication number | Publication date |
---|---|
US8420955B2 (en) | 2013-04-16 |
US20110067899A1 (en) | 2011-03-24 |
KR20110033966A (ko) | 2011-04-04 |
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