TWI338548B - - Google Patents

Download PDF

Info

Publication number
TWI338548B
TWI338548B TW097106827A TW97106827A TWI338548B TW I338548 B TWI338548 B TW I338548B TW 097106827 A TW097106827 A TW 097106827A TW 97106827 A TW97106827 A TW 97106827A TW I338548 B TWI338548 B TW I338548B
Authority
TW
Taiwan
Prior art keywords
end portion
solder
soldering
wire
lead
Prior art date
Application number
TW097106827A
Other languages
English (en)
Chinese (zh)
Other versions
TW200938033A (en
Original Assignee
Micro Star Int Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Micro Star Int Co Ltd filed Critical Micro Star Int Co Ltd
Priority to TW097106827A priority Critical patent/TW200938033A/zh
Priority to US12/228,706 priority patent/US20090236136A1/en
Publication of TW200938033A publication Critical patent/TW200938033A/zh
Application granted granted Critical
Publication of TWI338548B publication Critical patent/TWI338548B/zh
Priority to US13/606,164 priority patent/US20120325538A1/en

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3457Solder materials or compositions; Methods of application thereof
    • H05K3/3485Applying solder paste, slurry or powder
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341Surface mounted components
    • H05K3/3421Leaded components
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341Surface mounted components
    • H05K3/3431Leadless components
    • H05K3/3442Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09Shape and layout
    • H05K2201/09818Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/099Coating over pads, e.g. solder resist partly over pads
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621Components characterised by their electrical contacts
    • H05K2201/10636Leadless chip, e.g. chip capacitor or resistor
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621Components characterised by their electrical contacts
    • H05K2201/10689Leaded Integrated Circuit [IC] package, e.g. dual-in-line [DIL]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/05Patterning and lithography; Masks; Details of resist
    • H05K2203/0502Patterning and lithography
    • H05K2203/0545Pattern for applying drops or paste; Applying a pattern made of drops or paste
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3452Solder masks
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49117Conductor or circuit manufacturing
    • Y10T29/49124On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913Assembling to base an electrical component, e.g., capacitor, etc.
    • Y10T29/49144Assembling to base an electrical component, e.g., capacitor, etc. by metal fusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
TW097106827A 2008-02-27 2008-02-27 Printed circuit board and fabrication process capable of increasing the yield rate of lead-free fabrication process TW200938033A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW097106827A TW200938033A (en) 2008-02-27 2008-02-27 Printed circuit board and fabrication process capable of increasing the yield rate of lead-free fabrication process
US12/228,706 US20090236136A1 (en) 2008-02-27 2008-08-15 Printed circuit board assembly
US13/606,164 US20120325538A1 (en) 2008-02-27 2012-09-07 Printed circuit board assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097106827A TW200938033A (en) 2008-02-27 2008-02-27 Printed circuit board and fabrication process capable of increasing the yield rate of lead-free fabrication process

Publications (2)

Publication Number Publication Date
TW200938033A TW200938033A (en) 2009-09-01
TWI338548B true TWI338548B (cg-RX-API-DMAC7.html) 2011-03-01

Family

ID=41087769

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097106827A TW200938033A (en) 2008-02-27 2008-02-27 Printed circuit board and fabrication process capable of increasing the yield rate of lead-free fabrication process

Country Status (2)

Country Link
US (1) US20090236136A1 (cg-RX-API-DMAC7.html)
TW (1) TW200938033A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI711357B (zh) * 2017-05-05 2020-11-21 乾坤科技股份有限公司 電子模塊與電路板

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5360221B2 (ja) * 2009-09-16 2013-12-04 株式会社村田製作所 電子部品内蔵モジュール

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW429492B (en) * 1999-10-21 2001-04-11 Siliconware Precision Industries Co Ltd Ball grid array package and its fabricating method
TW523857B (en) * 2001-12-06 2003-03-11 Siliconware Precision Industries Co Ltd Chip carrier configurable with passive components
JP2003298220A (ja) * 2002-03-29 2003-10-17 Hitachi Ltd 回路基板および電子機器、およびそれらの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI711357B (zh) * 2017-05-05 2020-11-21 乾坤科技股份有限公司 電子模塊與電路板

Also Published As

Publication number Publication date
US20090236136A1 (en) 2009-09-24
TW200938033A (en) 2009-09-01

Similar Documents

Publication Publication Date Title
TWI323624B (cg-RX-API-DMAC7.html)
TW552483B (en) Printing mask having protrusions with through holes for printing solder paste on lands on printed circuit board, method of printing a solder paste, surface-mounted structural assembly and method of manufacturing the same
CN101009263B (zh) 用于半导体封装的印刷电路板以及其制造方法
CN101378630B (zh) 印刷电路板和电子设备的生产方法
CN104540333B (zh) 3D Plus封装器件的装配工艺方法
US10843284B2 (en) Method for void reduction in solder joints
US20160100484A1 (en) Printed wiring board with bump and method for manufacturing the same
WO2005072906A1 (ja) 半田付用のフラックスおよび半田付方法
CN100579337C (zh) 封装结构体
TWI338548B (cg-RX-API-DMAC7.html)
CN103201829B (zh) 电路装置及其制造方法
CN101553091A (zh) 提升无铅工艺合格率的印刷电路板及工艺
US6818988B2 (en) Method of making a circuitized substrate and the resultant circuitized substrate
CN100501960C (zh) 铅焊料指示剂和方法
CN104125721B (zh) Smd螺母在印刷线路板上牢固焊接的方法及装置
CN102469698A (zh) 制造半导体插件板的方法
JP2011258749A (ja) 電子部品の実装方法、電子部品の取り外し方法及び配線板
CN100440468C (zh) 电路装置的制造方法
JP2016122776A (ja) バンプ付きプリント配線板およびその製造方法
JP4222290B2 (ja) 半田付方法
TWI235028B (en) Pin grid array package carrier and process for mounting passive component thereon
JP2009188063A (ja) 端子間の接続方法、および半導体素子の実装方法
JP3516983B2 (ja) プリント基板の製造方法並びに表面実装部品の実装方法
JP6426453B2 (ja) 回路基板の製造方法
JPH0385750A (ja) 半導体装置およびその実装方法