Electronics Manufacturing Technical Articles

Electronics Manufacturing Technical Articles

Papers and articles related to SMT, PCB & EMS industry.


  • Europlacer SMT Pick & Place Machines
  • Reflow Ovens
  • Precision, fluid dispensing systems for low volume, high mix, R&D, and high volume 24x7 production
  • PCB X-ray inspection
  • Solder Assembly Materials for the Electronics Industry
652 SMT / PCB Technical Articles

When It Comes to Cost Reduction, Variation and Waste are the Enemy

Mar 05, 2009 | Mike Weekes.

In a recent survey of 89 organizations conducted by Whataboutquality.com, respondents were asked what few key characteristics defined quality, in the eyes of their customer, the most popular response was: the product or service met my requirements. The next two most popular responses were: it worked like I expected and it was a good value, worth what I paid for it (...) So how do you continue to exceed customer expectations and simultaneously reduce costs? There are two paths to take. You can find and reduce the variation in your process and you can eliminate as much of the non-value-added waste in your operation....

Publisher: Whataboutquality LLC

Whataboutquality LLC

Whataboutquality provides a full spectrum of business process improvement solutions. We can solve a specific issue, help you map out your organization, it's key processs in order to find opportunities and solutions.

Osprey, Florida, United States

Service Provider

Imbedded Component/Die Technology (IC/DT®)

Feb 26, 2009 | Mark McMeen.

STI has developed a patented1 packaging technology coined Imbedded Component/Die Technology (IC/DT®) to integrate multiple subsystems within an electronics assembly into a single, advanced, high-density assembly. Imbedded Component/Die Technology (IC/DT®) enables the manufacturing and assembly of smaller, lighter, and more technologically advanced high density CCAs through imbedding unpackaged components in a 3-D laminate substrate with integrated thermal management...

Publisher: STI Electronics

STI Electronics

Since 1982, STI Electronics, Inc. (STI) has been the premier full service organization for training, consulting, laboratory analysis, prototyping, and small- to medium-volume PCB assembly in the electronics industry.

Madison, Alabama, United States

Assembly

SnCu Based Alloy Design for Lower Copper Dissolution and Better Process Control

Feb 13, 2009 | Peter Biocca, Senior Engineer, Technical Manager; Kester ITW,

To meet the market demand for a best-in-class, low-cost leadfree alloy for wave, selective and dip soldering...

Publisher: Kester

Kester

A leading global supplier of solder and related materials and services to the electronic assembly and micro-packaging marketplaces.

Itasca, Illinois, United States

Manufacturer of Assembly Material, Soldering

Coating Drug-eluting Arterial Stents Using Ultrasonic Spray Nozzles

Feb 04, 2009 | Harvey L. Berger

One proven method used to treat clogged arteries employs tubular, mesh-like metal structures, known as stents, inserted into an affected artery to relieve the blockage. Bare metal stents often cause a condition called restinosis, the buildup of scar tissue around the stent, causing re-blockage. To counter this, polymer coatings containing drugs that are released over time are used to inhibit restinosis. Applying coatings to stents, which have intricate geometries, is challenging. Using ultrasonic atomizing spray nozzles has proven effective in achieving continuous and uniform coatings. This paper describes the unique nozzle designs employed, the methodology used, and the results obtained....

Publisher: SONO-TEK CORPORATION

SONO-TEK CORPORATION

Manufacturer of precision ultrasonic spraying systems for a myriad of applications. Our patented technologies produce micron size uniform droplets, creating ultra thin layers onto any size or shape substrate.

Milton, New York, United States

Manufacturer of Assembly Equipment

Can You Afford Not To Improve in 2009?

Jan 29, 2009 | Michael Weekes.

Times are tough! Sales are down around the globe and it's getting more and more difficult to make a buck in the electronics industry. We all now have our cell phones and our big HD TV Screen at home so little of our materialistic world is unsatisfied. So how do we keep the doors open in 2009, let alone assure our future in the 21st Century?...

Publisher: Whataboutquality LLC

Whataboutquality LLC

Whataboutquality provides a full spectrum of business process improvement solutions. We can solve a specific issue, help you map out your organization, it's key processs in order to find opportunities and solutions.

Osprey, Florida, United States

Service Provider

Hybrid Drying Technology for In-line Aqueous Cleaning of Lead-Free Assemblies

Jan 21, 2009 | Dirk Ellis

This paper describes a new approach to drying circuit board assemblies that significantly reduces the cost of ownership of an aqueous cleaning system. Drying performance is increased through a hybrid drying process that reduces energy input, exhaust requirements and sound levels. The combination of high temperature blow-off and convection brings the flexibility to tailor drying performance to fit the product's drying requirements....

Publisher: Speedline Technologies, Inc.

Speedline Technologies, Inc.

Speedline Technologies serves the electronics assembly and semiconductor packaging industries with class-leading equipment, responsive support and unparalleled process knowledge.

Franklin, Massachusetts, United States

Manufacturer of Assembly Equipment, Adhesives/Dispensing, Cleaning, Screen Printing, Soldering

Pushing the barriers of wafer level device integration: High-speed assembly, the case for MicroTape.

Jan 21, 2009 | Gordon Christison

Over the last 10 years, the adoption of wafer-level packaging (WLP) has expanded to a wide range of semiconductor devices applied in a crosssection of industries from Automotive to Mobile Phone, Sensors to Medical Technology....

Publisher: Siemens Corporation

Siemens Corporation

Siemens Corporation is a U.S. subsidiary of Siemens AG, a global powerhouse in electronics and electrical engineering, operating in the industry, energy, healthcare, and infrastructure & cities sectors.

Washington, District of Columbia, United States

Manufacturer of Assembly Equipment

Creating Solder Joint Reliability with SnCu Based Solders Some Practical Experiences

Jan 15, 2009 | Peter Biocca, Senior Market Development Engineer, Kester.

Tin-silver-copper has received much publicity in recent years as the lead-free solder of choice. SAC305 was endorsed by the IPC Solder Value Product Council in the United States as the preferred option for SMT assembly; most assemblers have transitioned to this alloy for their solder paste requirements. The SAC305 alloy due to its 3.0% content of silver is expensive when compared to traditional 63/37 for this reason many wave assemblers are opting for less costly options such as tin-copper based solders for their wave, selective and dip tinning operations....

Publisher: Kester

Kester

A leading global supplier of solder and related materials and services to the electronic assembly and micro-packaging marketplaces.

Itasca, Illinois, United States

Manufacturer of Assembly Material, Soldering

Cleaning High-power Electronics

Jan 06, 2009 | Steve Stach, Austin America; Harald Wack, Ph.D., Naveen Ravindran, Zestron America; Joachim Becht, Zestron Europe

To prevent malfunctions in high-power electronics, flux residues must be removed from flip chip components prior to subsequent processes. As a result, integrating a suitable cleaning application into the manufacturing process of flip chip components is often required. Solvent based applications have re-emerged, and with that, an overall process solution is necessary....

Publisher: ZESTRON Corporation

ZESTRON Corporation

Manufacturer of high precision cleaning products and services for all required applications in the electronics manufacturing industry.

Manassas, Virginia, United States

Cleaning, Test Services

An Experimental and Computational Study of the Current Carrying Capacity of High Performance PWB Interconnections

Jan 01, 2009 | Michael J. Rowlands and Vara Calmidi, Endicott Interconnect Technologiesogies

Recent technology advancement has enabled enhancement in PWB electrical performance and wiring density. These innovations have taken the form of improved materials, novel PWB interconnect structures, and manufacturing technology. One such advancement is Z-axis conductive interconnect. The Z-interconnect technology involves building mini-substrates of 2 or 3 layers each, then assembling several mini-substrates together using conductive paste....

Publisher: i3 Electronics

i3 Electronics

A world leader in high-performance PCB fabrication & assembly, semiconductor packaging, systems integration & test, advanced laboratory services and contract R&D.

Endicott, New York, United States

Manufacturer of Bare PCBs, Manufacturer of Assembled PCBs, Assembly, Component Packaging, Contract Manufacturer

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PCB Depaneling Systems

Flip Chip Underfill