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Suggested Items

The Chemical Connection: The Subtractive Vision

02/13/2023 | Don Ball -- Column: The Chemical Connection
The November issue of PCB007 included a fair amount of discussion on the growing need for ultra-high density interconnects (UHDI). UHDI is an area replete with manufacturing challenges due not only to the feature sizes this technology requires (< 50 micron or < 2 mils), but also the lack of familiarity U.S. manufacturers have with this technology. In an interview with Calumet’s Todd Brassard and Meredith LaBeau, they stated that the U.S. is roughly 30 years behind the curve in manufacturing UHDI, which is likely the result of companies offshoring UHDI manufacturing for many years. How can we catch back up?

Candor: UHDI Under Development

12/21/2022 | Nolan Johnson, I-Connect007
Candor Industries is a PCB fabricator investing in UHDI fabrication capabilities in Canada. To support advanced packaging, as well as the current pace of IC process shrinks, PCB fabrication capabilities must shrink to keep up. Sunny Patel, Candor’s technical sales manager, brings us up to speed on what Candor has learned in their journey to add UHDI. What we gain from this interview is that, while certainly not insignificant, the stretch to add UHDI may be not as far as one might think.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

12/02/2022 | Nolan Johnson, I-Connect007
Normally, the holiday season is a slow(ish) news time, but this year just feels different. My opinion is that the technology industry banked up a whole bunch of innovations and new products during the pandemic disruptions, which are coming to market as quickly as possible. The November/December news is full of technology discussion, as my selections this week clearly demonstrate.

The Growing Need for UHDI

11/30/2022 | I-Connect007 Editorial Team
Jan Pedersen of NCAB Group is deeply involved in IPC standards development surrounding ultra HDI and keeps his finger on the pulse of the industry surrounding this type of fabrication. With Asia still dominating this area, Jan sees the need for U.S. and European PCB fabricators to make the investment if they want to stay competitive.

Understanding the UHDI Market

11/28/2022 | I-Connect007 Editorial Team
The more we investigate UHDI in the current market, the more advanced packaging becomes a part of the conversation. Yet there are so many questions to be answered. The I-Connect007 Editorial Team met with Calumet’s Todd Brassard and Meredith LaBeau recently to get answers to these questions and find out where the UHDI market is headed.
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