Electronics Manufacturing Technical Articles

Electronics Manufacturing Technical Articles

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


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630 SMT / PCB Technical Articles

High Voltage Chip Resistors

Oct 21, 2010 | F.M. Collins, W.M. Mathias

Many component engineers are faced with a circuit requirement calling for resistors having voltage ratings well above that associated with surface mount chip resistors, but below the level of conventional high voltage resistors which are generally availab...

Publisher: Ohmcraft

Ohmcraft

Ohmcraft is the leader in high-performance resistor design and manufacturing.

Honeoye Falls, New York, United States

Contract Manufacturer

Assessment of Residual Damage in Leadfree Electronics Subjected to Multiple Thermal Environments of Thermal Aging and Thermal Cycling

Oct 21, 2010 | Pradeep Lall, Rahul Vaidya, Vikrant More, Kai Goebel, Jeff Suhling

Electronic systems are often stored for long periods prior to deployment in the intended environment. Aging has been previously shown to effect the reliability and constitutive behavior of second-level leadfree interconnects....

Publisher: Auburn University

Auburn University

Auburn University is a comprehensive land-grant institution with primary missions including instruction, research, and extension/outreach.

Auburn, Alabama, United States

Training / Education

Electrostatic Discharge (ESD) - Sources of Electrostatic Charges in Production Line (SMT)

Oct 13, 2010 | Dipl.-Ing. Hartmut Berndt

The number of failures caused by electrostatic discharges (ESD) has been increasing for some time now. So, it is necessary for everyone, who handles electrostatic sensitive devices (ESDS), to know the reasons of such failures. This presentation will give ...

Publisher: B.E.STAT European ESD Competence Centre

B.E.STAT European ESD Competence Centre

The B.E.STAT group© counts to the leading and most competent static control companies in Europe.

Kesselsdorf, Germany

Training / Education

3D IC Development Needs Innovative Socket Solution

Oct 07, 2010 | Ila Pal

Evolution from cell phones with only a base-band processor and limited memory to today's high-end phones with an additional applications processor and memory has driven the industry to 3-D packaging solutions. 3-D packaging can be achieved via die stackin...

Publisher: Ironwood Electronics

Ironwood Electronics

Ironwood Electronics, an ISO9001/2000 company, offers a wide selection of high performance adapters and sockets for all the various SMT IC Packages. Fast, high quality quick turn custom projects are o

Burnsville, Minnesota, United States

Design

Color Based Printed Circuit Board Solder Segmentation

Sep 30, 2010 | Tz-Sheng Peng, Chiou-Shann Fuh

As technology is much more advanced nowadays, electronic devices are ubiquitous in our daily life. PCB (Printed Circuit Board) plays an important role in almost every modern electronic device. However, there still is not a perfect PCB manufacturing proces...

Publisher: National Taiwan University

National Taiwan University

NTU is the top-ranked university in Taiwan and placed among the best 95 universities in the world.

Taipei, Taiwan

Mass Analysis Of The Components Separated From Printed Circuit Boards.

Sep 23, 2010 | Hana Charvátová, Dagmar Janáčová, Miloslav Fialka and Karel Kolomazník

Methods of effective and ecological recycling of printed circuit boards (PCBs) are searched all over the world at this time. The material composition and temperature properties of PCB are necessary to be known for an optimal recycling technology. For thi...

Publisher: Acta Montanistica Slovaca

Acta Montanistica Slovaca

An international scientific journal published jointly by the Union of Metallurgy, Mining Industry and Geology of Slovak Republic, the Institute of Geotechnics of the Slovak Academy of Sciences.

Kosice, Slovakia

Training / Education

Next Best Thing to a Close Shave: Mitigating the Risks of Tin Whiskers

Sep 23, 2010 | Brian Toleno, Ph.D., Henkel Corporation

If you've been in electronics for any length of time, the phenomenon of tin whiskers is something you've likely heard discussed (maybe in scared whispered tones). Tin whiskers certainly aren't a new problem. In fact, some of the first published reports of the occurrence date back to the 1940’s and 1950's. But, over half a century later, we're still talking about it....

Publisher: Henkel Electronic Materials

Henkel Electronic Materials

Henkel is a manufacturer of materials for PCB and component assembly. The materials include Loctite adhesives, Multicore soldering products, Hysol encaps and underfills, and Power Devices thermal phase change pads.

Irvine, California, United States

Manufacturer of Assembly Material

Modern 2D / 3D X-Ray Inspection - Emphasis on BGA, QFN, 3D Packages, and Counterfeit Components

Sep 16, 2010 | Evstatin Krastev, David Bernard

With PCB complexity and density increasing and also wider use of 3D devices, tougher requirements are now imposed on device inspection both during original manufacture and at their subsequent processing onto printed circuit boards. More complicated and de...

Publisher: Nordson DAGE

Nordson DAGE

The leading provider of award winning bond testing equipment and continues to invest significantly in research and development to remain at the cutting edge of bond tester technology.

Aylesbury. Buckinghamshire, United Kingdom

Inspection, Test Services

How to Profile a PCB.

Sep 10, 2010 | M. N. Srinivasa Prasad.

An optimal reflow profile is one of the most critical factors in achieving quality solder joints on a printed circuit board (PCB) assembly with surface mount components. A profile is a function of temperatures applied to the assembly over time. When graphed on a Cartesian plane, a curve is formed that represents the temperature at a specific point on the PCB, at any given time, throughout the reflow process....

Publisher: Robert Bosch LLC Automotive Electronics Division

Robert Bosch LLC Automotive Electronics Division

Within the Bosch-Group, the Automotive Electronics Division develops, produces, and sells microelectronic products for automotive and non-automotive applications.

Stuttgart, Germany

Other

Cleanliness of Stencils and Cleaned Misprinted Circuit Boards

Sep 09, 2010 | Bev Christian

The effectiveness of cleaning stencils and misprinted/dirty printed circuit boards can be effectively monitored. This can be done by washing known clean circuit boards and then checking to see if they have stayed clean as a result of the washing process. ...

Publisher: Research In Motion

Research In Motion

Research In Motion (RIM) is a leading designer, manufacturer and marketer of innovative wireless solutions for the worldwide mobile communications market.

Waterloo, Ontario, Canada

OEM

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