Annual career development program features talks on automotive safety systems and quality.
In the wake of Covid-19, SMTA International is virtual this year, and so is the Women’s Leadership Program! It is a challenging time for everyone, but we can concentrate on developing our careers by charting a positive course now. Join the “Road Trip” for a program of technical presentations, speed networking and a connection reception. Although some aspects of the WLP will be different – such as two speakers instead of three, and a completely virtual event – we believe it will still be one of the best platforms to connect with colleagues within our industry.
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FTIR, SEM/EDS and ion chromatography used in concert with a pair of extraction methods offered varying degrees of precision.
A group of 25 conformal-coated, no-clean assemblies was placed in an environmental test chamber at 40°C/90%RH for 168 hr. under functional conditions. Each assembly was tested with its plastic/metal enclosure on the unit; large openings in the enclosures permitted the assemblies to be exposed to the environmental conditions. Twenty-two units produced dendrites in multiple locations; all grew shorts on the SMT pad without components (FIGURE 1). The units were biased with 3.3V for 168 hr. at 40oC/90%RH.
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Updates in silicon and electronics technology.
Ed.: This is a special feature courtesy of Binghamton University.
Generating electricity out of thin air. University of Massachusetts researchers have developed a device that uses natural protein to create electricity directly from moisture in the air, a technology that could have significant implications for the future of renewable energy, climate change, and medicine. The device is called an “Air-gen,” or air-powered generator, with electrically conductive protein nanowires produced by the Geobacter microbe. The Air-gen connects electrodes to the protein nanowires where the electrical current is generated from the water vapor naturally present in the atmosphere, literally making electricity out of thin air. The Air-gen generates clean energy 24/7 and is an exciting application of protein nano. (IEEC file #11678, UMass Amherst, 3/17/20)
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Fresh off its latest acquisition, there’s a sense of déjà vu. Is this the next big American fabricator?
When a pair of West Coast US fabricators called Pacific Circuits and Power Circuits merged more than 30 years ago, probably no one knew the new entity would someday become the largest PCB manufacturer in the world. The deal was financed by two private equity firms, one of which was Thayer Capital Partners. With it came a rebranding to TTM Technologies. The deal was the first in a long series of M&A activities that over the next 15 years eventually rolled up Details, the PCB units of Honeywell and Tyco, Hong Kong’s Meadville PCB, and Viasystems, among others.
So, observers are forgiven then if the narrative developing with Summit Interconnect feels a little familiar.
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How will the pandemic play out in the PCB world?
Here we are, nine months into 2020, with little insight as to how the rest of the year will turn out for printed circuit fabricators. When was the last time that occurred? Perhaps more than a decade ago? The 5G implementation drove revenue gains at the best-performing PCB fabricators last year and are providing a foundation for 2020 as well. Automotive, on the other hand, is sputtering, as car sales have crashed with the onset of the Covid-19 pandemic. Who could have seen any of this when the book closed on 2019?
Six months of effort resulted in this latest NT-100 report, now in its 25th annual edition. As mentioned many times, each year it gets harder to compile the list, thanks to many new entries from growing Chinese fabricators, only one-quarter of which are publicly traded and publish annual reports (not always in time for the purpose of this report). The data from most unlisted Chinese fabricators are extracted from the “Top 100 Fabricators” published by CPCA. Unfortunately, valuable as it is, the CPCA list has some flaws in that it misses some important fabricators, and some entries are by factory, not company. Nevertheless, without the CPCA data, the NTI-100 would not be possible. TPCA data are valuable but include only stock-listed fabricators. Therefore, this author contacted those fabricators not publicly listed. They gracefully provided their sales revenues. Likewise, only AT&S and Schweizer Electronics publish annual reports. Other European entries, including KSG, Somacis and Würth Elektronik, provided the author their revenues. Southeast Asia fabricators were likewise cooperative. The author expresses gratitude to all who provided the valuable data.
Still, many entries are estimates, particularly those operations that are part of large corporations. Usually, they do not break out their PCB revenues. The author made educated guesses in these cases. Some errors, big or small, do exist. The author is solely responsible for any errors. He hopes PCB manufacturers can compare where they stand among competitors, and equipment and materials fabricators can see where to “attack.” In summary, readers are cautioned the rankings are a reasonably accurate portrayal of the largest PCB fabricators, but do not assume total accuracy.
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Despite competing goals of price and reliability, the technology requirements for most products are similar.
Press Releases
- Indium Corporation Technical Expert to Present at SiP Conference China
- Flex Announces Kevin Krumm as Chief Financial Officer
- Green Circuits Enhances Inspection Capabilities with New DAGE Quadra 5 Pro X-ray System
- Western Digital CEO David Goeckeler Elected Chair of Semiconductor Industry Association