Northland Electronic Sales was founded in 1986 upon on e important Goal, �To provide the vital link between client and principal by offering a professional sales organization exemplified by experience, technical knowledge and consistent sales achieve
New Equipment | Assembly Services
Domestic Contract Manufacturer for Circuit Board Assembly. Since its inception in 2002, Saline Lectronics specializes in manufacturing mid to low volume, high-mix electronic printed circuit board assemblies. As a CM, we provide electronics manufact
Electronics Forum | Mon Feb 14 12:07:47 EST 2000 | Dave F
Leslie: Product screens and tests of prototypes and test vehicles should be tailored for the specific goal and product. I caution your use of equations and test condition information without specific use environments and design conditions. Lawyer:
Electronics Forum | Tue May 21 17:25:28 EDT 2002 | Carol Stirling
Hi Dave F, Thanks for the reply, the question was Customer driven. Could you clarify your recommendations for heat sealed moisture barrier bags please - does this include Nitrogen vac pack? Our production runs are small, so there is an investigat
Industry News | 2003-05-19 09:16:12.0
Labtech will be exhibiting at the 2003 IEEE MTT-S Exhibition
Industry News | 2003-06-10 08:16:44.0
The following text describes the application of NWA Quality Analyst to quality control in the assembly of electronic components.
Technical Library | 2021-03-10 23:57:29.0
Latent short circuit failures have been observed during testing of Printed Circuit Boards (PCB) for power distribution of spacecraft of the European Space Agency. Root cause analysis indicates that foreign fibers may have contaminated the PCB laminate. These fibers can provide a pathway for electromigration if they bridge the clearance between nets of different potential in the presence of humidity attracted by the hygroscopic laminate resin. PCB manufacturers report poor yield caused by contamination embedded in laminate. Inspections show ...
Technical Library | 2019-05-01 23:18:27.0
Moisture can accelerate various failure mechanisms in printed circuit board assemblies. Moisture can be initially present in the epoxy glass prepreg, absorbed during the wet processes in printed circuit board manufacturing, or diffuse into the printed circuit board during storage. Moisture can reside in the resin, resin/glass interfaces, and micro-cracks or voids due to defects. Higher reflow temperatures associated with lead-free processing increase the vapor pressure, which can lead to higher amounts of moisture uptake compared to eutectic tin-lead reflow processes. In addition to cohesive or adhesive failures within the printed circuit board that lead to cracking and delamination, moisture can also lead to the creation of low impedance paths due to metal migration, interfacial degradation resulting in conductive filament formation, and changes in dimensional stability. Studies have shown that moisture can also reduce the glass-transition temperature and increase the dielectric constant, leading to a reduction in circuit switching speeds and an increase in propagation delay times. This paper provides an overview of printed circuit board fabrication, followed by a brief discussion of moisture diffusion processes, governing models, and dependent variables. We then present guidelines for printed circuit board handling and storage during various stages of production and fabrication so as to mitigate moisture-induced failures.
Successful manufacturing requires that the materials are in the right place Just on Time. Our board handling products are known for high quality, even our first PCB handling products from early 90’s are still used in many factories around the world.
A collection of old manufacturing pictures.
Events Calendar | Fri Apr 16 00:00:00 EDT 2021 - Fri Apr 16 00:00:00 EDT 2021 | ,
Auburn University Student Chapter Event: Get Hired in Electronics Industry
Events Calendar | Thu Jun 08 00:00:00 EDT 2023 - Thu Jun 08 00:00:00 EDT 2023 | ,
SMTA Workforce Development Webinar: PCB Design Courses and Careers in PCB Design
SMT Express, Volume 3, Issue No. 7 - from SMTnet.com Volume 3, Issue No. 7 Thursday, July 18, 2001 Featured Article Return to Front Page Book Review Reviewed by Dave Fish (davef ), Pandion Electronics, Inc. Title: Printed Circuit Assembly
Circuits Handbook (5th Edition) Author: Clyde F. Coom
| https://www.smtfactory.com/what-is-in-circuit-testing-ict.html
. One of the indispensable tools at the disposal of manufacturers in this quest for excellence is In-Circuit Testing (ICT) . In this article, we'll explore what ICT is, why it matters, and the role of the ICT Tester in this critical process
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In Case You Didn’t Know, Printed Circuit Boards Are In Almost Everything-SMT Technical-Reflow oven,SMT Reflow Soldering Oven-cmsadmin Home About
Midwest Circuit Technology provides Carbide Router Bits and End Milling Cuters for use in PCB Depaneling equipment. We have over 35 years of supplying tools and machining experience in drilling, Routing, Test Fixture manufacture.
114 Barrington Town Square
Aurora, OH USA
Phone: 13309956900
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