Industry News | 2020-07-22 04:00:43.0
OUR FULL TEST LINE SOLUTION FOR REEL TO REEL MARKET
Industry News | 2003-01-20 18:00:18.0
February 24-26, 2003
Streamtek Electronics provide HiRel SMD Packages. Standard products include SMD-2, SMD-1, SMD-0.5, SMD-0.2, TO263 package, SMD-FP Package and customized packages with similar configuration. These packages are complied with MIL-PRF-19500, MIL-STD-750,
Industry News | 2018-10-18 10:23:07.0
Typical RoHS Issues in PCB Assembly
Technical Library | 2015-03-26 19:16:03.0
Nickel-palladium-gold-finished terminals are susceptible to creep corrosion. Excessive creep corrosion can result in device failure due to insulation resistance loss between adjacent terminals. The mixed flowing gas test has been demonstrated to produce creep corrosion on parts with nickel-palladium-gold finished terminals. Conformal coats are often used to protect printed wiring assemblies from failure due to moisture and corrosion. However, coating may not be sufficient to protect lead terminations from failure.In this study, acrylic, silicone, urethane, parylene, and atomic layer deposit (ALD) coatings were examined for their effectiveness at preventing corrosion of nickel-palladium-gold-finished terminals.
Technical Library | 2019-11-07 03:07:12.0
Many customers who have purchased the nitrogen cabinets have been in the mistaken belief that the air pipe can be pull down hard,so that it can cause the board to be damaged due to the hard pulling of the air pipe, which leads to the replacement of the penetrating board. Now, the following pictures are provided. Please note: Nitrogen cabinet is a optiomal choice for the microelectronics,semiconductor for humidity proof and anti-oxidation purpose,Climatest has put much efforts on the R&D of dry cabinets,as you know,our advangtage is to handle temperature and humidity,since early 1990s,our engineers began to test and research dry cabinet and nitrogen cabinet,all of our manufacturing process strictly follow ISO9001 standard,we supply to international customers for 20 years,if you are still looking for a reliable dry cabinet manufacturer to protect your MSD from moisture related damage,come to visit www.climatechambers.com,we are ready!
Technical Library | 2022-03-16 19:41:17.0
Creep corrosion occurs in electronics assemblies and it is reminiscent to electromigration but does not require electrical field to drive the reaction. Corrosive elements and moisture must be present for creep corrosion to occur. Sulfur is the most prominent element to cause creep corrosion in environments such as paper mills, rubber manufacturing, mining, cement manufacturing, waste water treatment etc., also including companies and locations nearby such industries. The main part of printed circuit board assembly (PCBA) to be affected is the PCB surface finish. Especially immersion silver is prone to creep corrosion, but it sometimes occurs in NiPd (lead frames), and to a lesser extent in ENIG and OSP surface finishes. As the use of immersion silver is increasing as PCB surface finish and electronics are more and more used in harsh environments, creep corrosion is a growing risk. In this paper we will present the driving forces and mechanisms as well as suitable tests and mitigation strategies against creep corrosion
Industry News | 2008-03-25 21:12:57.0
GREELEY, CO � March 25, 2008 � FCT Assembly announces the acquisition of a Spark OES Analyzer (Optical Emission Spectroscopy) to its analytical lab, which is located in Greeley, Colo. The OES analyzer is one of the most advanced pieces of equipment of its kind available to the market today. FCTA purchased the state-of-the-art equipment to serve as the primary analyzer for all EMS and PC-Fab customer solder analysis, especially those that are lead-free.
Industry News | 2021-01-30 07:00:01.0
MacDermid Alpha Electronics Solutions announces the release of STAYDRY® H2-3000PSA, a hydrogen and moisture getter for hermetic packages. STAYDRY H2-3000PSA adds a newly developed proprietary adhesive that meets rigid outgassing and adhesion testing for aerospace, telecom and medical applications, meeting Mil-STD-883K, Method 5011.6 and NASA ASTM E595 requirements.
The Fire Problem The Flame ProblemThe ever-increasing and widespread use of electronic devices, such as laptops, tablets, personal digital assistants (PDA’s) and smart phones is requiring longer and longer battery life. The batteries become increas
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