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Meeting the Technical and Regulatory Challenges of Global Environmental Legislation
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Written by Nigel Burtt, Enjaybee Associates   
Tuesday, 26 January 2010
The project, should it go ahead, will be a partnership between the UK company and the Basel Convention Regional Coordinating Centre for Africa.
 
Combating counterfeit components—industry initiatives for a global problem
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Written by Nigel Burtt, Enjaybee Associates, Swindon, United Kingdom   
Saturday, 23 January 2010
It also announced its own online forum website which gives free access to a reporting facility and searchable database of suspect devices.
 
Investigation and development of tin-lead & lead-free solder pastes to reduce head-in-pillow defects
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Written by Jade Po Kellard   
Saturday, 23 January 2010
Head in Pillow component soldering defectJasbir Bath, Roberto Garcia, Christopher Associates Inc., Santa Ana, California, and Noriyoshi Uchida, Hajime Takahashi, Gordon Clark and Manabu Itoh, Koki Solder, Tokyo, Japan
 
Which tools are best for SMT rework--conduction or convection?
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Written by Paul Wood, OK International   
Friday, 13 November 2009

Different devices demand different processes and safety; however, temperature of the component and reliability are often not included in the tool selection method.

 
What you need to know before buying your AOI solution
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Written by Paul Groome, Machine Vision Products   
Friday, 13 November 2009

When defining an inspection strategy for your manufacturing processes, there are many factors that need to be be considered

 
Cost reduction of wafer level packaging
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Written by Giles Humpston   
Monday, 17 August 2009

Solid state imagers are being incorporated in an ever–expanding diversity of products.

 
Metal–based wafer level packaging
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Written by Shari Farrens, PhD   
Monday, 17 August 2009

Metal based wafer bonding for WLP has several advantages, including enhanced hermeticity, and it facilitates vertical integration.

 
Have you been told your volumes and revenue do not fit low cost countries like Mexico and China?
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Written by John Buckley, Senior Vice President of Sales, Zurvahn LLC   
Wednesday, 15 July 2009
Or are you there and figured out that you are not seeing the cost savings you thought you would?
 
RoHS war stories
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Written by Bev Christian and Michael Fry   
Wednesday, 08 July 2009

The following article is a series of "from the trenches" stories taken both from the perspective of an electronics manufacturer and an environmental compliance consultancy.

 
Energy measurement: The main metric for high strain rate bondtesting of solder balls
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Written by Dr. Stephen Clark   
Friday, 03 July 2009

Solder joint integrity may be compromised through mechanical shock, particularity in portable electronics using area array devices with solder balls for interconnections.

 
EMS ‘Lean Sigma’ shortens cycle time, reduces costs & improves quality
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Written by Maths E. Andersson   
Monday, 08 June 2009

Lean Sigma, an approach that has been in practice for several years, mixes the lean manufacturing concept and problem solving approach with Six Sigma for a more efficient manufacturing process.

 
Jetting fluids in non traditional packaging and assembly applications
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Written by Alec J. Babiarz   
Monday, 08 June 2009

The expansion of business into alternative energy, green components and energy–efficient components is having a significant impact on the electronics and semiconductor industry.

 
Tackling SMT enemy number one
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Written by Jade Po Kellard   
Thursday, 14 May 2009
Raising the standard of solder paste application
 
Vapor phase vs. convection reflow in RoHS–compliant assembly
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Written by Dan Coada, EPIC Technologies   
Friday, 08 May 2009

EMS providers rely on component suppliers to ensure that the lead–free transition on the component terminations is seamless to their soldering processes, but that rarely happens.

 
Conquering SMT stencil printing challenges with today’s miniature components
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Written by Robert F. Dervaes, Jeff Poulos, and Scott Williams   
Friday, 08 May 2009

This article discusses new developments in stencil laser and material technology and shows how these advancements, when combined, provide comparable and cost–effective alternatives to traditional electroformed stencils. The results are improved yields, cycle time reductions and significant cost savings.

 
Hot air solder leveling in the lead–free era
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Written by Keith Sweatman, Nihon Superior Co., Ltd.   
Friday, 08 May 2009

Although the advantages of hot air solder leveling (HASL) in providing the most robust solderable finish for printed circuit boards are well recognized, in the years leading up to the implementation of the EU RoHS Directive in July 2006, the conventional wisdom was that it would have no place in the new lead–free electronics manufacturing technology.

 
Efficient line changeover: the key to lean manufacturing
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Written by hglackey   
Monday, 06 April 2009

Changes in the domestic printed circuit board assembly industry have resulted in a dominant shift to a high–mix, low–volume (HMLV) manufacturing environment resulting in a high frequency of line changeovers.

 
iNEMI project evaluates BFR–free PCB materials
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Written by Stephen Tisdale, Gary B. Long, Roger Krabbenhoft, Kostas Papathomas, Ph.D., and Terry Fischer   
Monday, 06 April 2009

The electronics industry is under pressure to eliminate brominated flame retardants (BFRs) that were once widely used in electronics housings and cases and are still used extensively in printed circuit boards.

 
PoP (package on package): An EMS perspective on assembly, rework and reliability
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Written by Heather McCormick, Irene Sterian, Jimmy Chow, Mike Berry, Joel Trudell, Roden Cortero   
Monday, 06 April 2009

While already in widespread use in the consumer market for handheld, portable electronics, package on package (PoP) continues to gain in popularity and seems likely to be implemented in other types of electronic assemblies.

 
Strain gage testing: the delta effect of thermal cycle testing
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Written by Mark T. McMeen   
Tuesday, 10 March 2009

Do you know what level of applied strain your printed circuit board assembly realizes in your fielded state?

 
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Industry Blogs

Keep your finger on the pulse of the industry. Stay up to date. Gain new insights. Visit industry-related blogs handpicked by the Global SMT staff