Industry Directory | Consultant / Service Provider
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Industry Directory | Consultant / Service Provider / Manufacturer / Other
Spectra-Tech is a contract manufacturing company located in Cincinnati, providing exceptional service, quality and value. Our core services are printed circuit board (PCB) assembly box-build and assembled cables.
Auctions can be very effective remarketing tools when used properly. By their nature, auctions create a sense of urgency and set a finite date of action. This can be very motivating to buyers, especially in an active market. Issues such as timing, lo
New Equipment | Assembly Services
One-stop PCB and Assembly Manufacturers Specialized in one-stop PCB and Assembly manufacturing, Heros Electronics is committed to providing quick-turn high quality custom PCB and smt assembly to our customers all over the world with affordable pri
Electronics Forum | Fri Jan 14 08:05:23 EST 2000 | Pat Pepper
Hi Dave, Thank you for the response. In answer to your responses I'll use the original numbers of my questions. 1. We would like to turn around our boards fast, but sometimes due to the market conditions we wind up with inventory. After reading
Electronics Forum | Wed Nov 28 09:17:17 EST 2001 | Dave G
I've heard of reliabilty problems caused by wave soldering melf's as well. We don't put Melfs on the bottom of our PCB's on newer designs. We only have to deal with gluing & putting them through the wave on some of our older legacy designs. Increasi
Industry News | 2003-06-16 08:33:59.0
This action is part of the DuPont strategy to build on its leadership position in circuit materials, by expanding and strengthening the level of service and support available to its customers.
Industry News | 2003-02-14 08:28:51.0
Will Increase Its Equity Investment in Its Wholly-owned Unit in China, Grand Circuit Industry (Suzhou) Co.
Technical Library | 2013-12-27 10:39:21.0
The head-in-pillow defect has become a relatively common failure mode in the industry since the implementation of Pb-free technologies, generating much concern. A head-in-pillow defect is the incomplete wetting of the entire solder joint of a Ball-Grid Array (BGA), Chip-Scale Package (CSP), or even a Package-On-Package (PoP) and is characterized as a process anomaly, where the solder paste and BGA ball both reflow but do not coalesce. When looking at a cross-section, it actually looks like a head has pressed into a soft pillow. There are two main sources of head-in-pillow defects: poor wetting and PWB or package warpage. Poor wetting can result from a variety of sources, such as solder ball oxidation, an inappropriate thermal reflow profile or poor fluxing action. This paper addresses the three sources or contributing issues (supply, process & material) of the head-in-pillow defects. It will thoroughly review these three issues and how they relate to result in head-in pillow defects. In addition, a head-in-pillow elimination plan will be presented with real life examples will be to illustrate these head-in-pillow solutions.
Events Calendar | Wed Mar 01 07:00:00 EST 2017 - Thu Mar 02 11:00:00 EST 2017 | Dallas, Texas USA
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Career Center | Charlotte, North Carolina USA | Engineering
Ability to work with suppliers to establish action plans to meet quality goals. Successful candidate will possess a technical background with a knowledge of manufacturing processes. Candidate will interface with production, customer and/or supplier
Career Center | Charleston, South Carolina USA | Quality Control
The experienced Supplier Quality Engineer III will develop two-way, mutually beneficial relationships with strategic supply partners to deliver greater levels of innovation and competitive advantage than could be achieved by operating independently o
Career Center | Danao city, Cebu Philippines | Engineering,Maintenance,Production,Quality Control
JUKI Chip Mounter Maintenance and Troubleshooting JUKI Chip Mounter programming MINAMI Solder Paste Printer Maintenance and Troubleshooting MINAMI Solder Paste Printer programming PWB Loader / Unloader Maintenance and Troubleshooting TAMURA Reflow ma
Career Center | Baguio City, Philippines Philippines | Engineering
Responsible to effectively utilize all of the available resources such as machines, materials, manpower and methods in order meet the Offsite metric goal according to the customers’ specifications, requirements and needs; Responsible for evalua
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/asymtek/fluid-types/two-component-2k-materials?con=t&page=2
, including Thermal Interface Material (TIM), Potting, Gasketing and Sealing and more. Thermal Management: Spotlight Thermal Gap Filler Nordson ASYMTEK Plan your approach
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