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From the drilled hole to registration across multiple sequential lamination cycles, to the quality of your copper plating, via reliability in an HDI world is becoming an ever-greater challenge. This month we look at “The Hole Truth,” from creating the “perfect” via to how you can assure via quality and reliability, the first time, every time.
In Pursuit of Perfection: Defect Reduction
For bare PCB board fabrication, defect reduction is a critical aspect of a company's bottom line profitability. In this issue, we examine how imaging, etching, and plating processes can provide information and insight into reducing defects and increasing yields.
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STI Electronics Celebrates Chuck Callahan’s 20-Year Work Anniversary
June 19, 2025 | STI Electronics, Inc.Estimated reading time: Less than a minute

STI Electronics, Inc., a leading provider of electronic manufacturing services and training resources, proudly celebrated a significant milestone today: the 20-year work anniversary of valued employee Chuck Callahan.
Chuck has been a cornerstone of STI’s operations for two decades, contributing his knowledge, skill, and steady leadership to the company’s continued growth and innovation. In recognition of his years of dedication, STI hosted a company-wide celebration in his honor.
The event featured a gathering of co-workers, cake, a certificate of appreciation, a reserved parking space, and a monetary gift – all tokens of appreciation for Chuck’s exceptional service.
“Chuck represents the best of STI,” said David Raby, President/CEO at STI Electronics. “His dedication, work ethic, and team spirit have made a lasting impact not only on our organization but on everyone who’s had the pleasure of working with him.”
STI Electronics, Inc. is proud to recognize and celebrate the achievements of team members like Chuck who make long-term careers with the company and help set the standard for quality and integrity in the electronics industry.
Testimonial
"In a year when every marketing dollar mattered, I chose to keep I-Connect007 in our 2025 plan. Their commitment to high-quality, insightful content aligns with Koh Young’s values and helps readers navigate a changing industry. "
Brent Fischthal - Koh YoungSuggested Items
Considering the Future of Impending Copper Tariffs
07/30/2025 | I-Connect007 Editorial TeamThe Global Electronics Association is alerting industry members that a potential 50% tariff on copper could hit U.S. electronics manufacturers where it hurts.
Target Condition: The 5 Ws of PCB Design Constraints
07/29/2025 | Kelly Dack -- Column: Target ConditionHave you ever sat down to define PCB design constraints and found yourself staring at a settings window with more checkboxes than a tax form? You’re not alone. For many designers—especially those newer to the layout world—the task of setting up design constraints can feel like trying to write a novel in a language you just started learning.
Thanks a Million: STI Electronics Celebrates Creating 1 Million Power Supply Boards for Night Vision Goggles
07/28/2025 | Sandy Gentry, Community MagazineIn an industry where precision and reliability are paramount, STI Electronics Inc. recently celebrated a remarkable milestone: the production of its 1 millionth power supply board for L3Harris Technologies’ state-of-the-art night vision goggles. This achievement not only marks a significant volume for military electronics manufacturing but also highlights the enduring partnership between STI and L3Harris.
Knocking Down the Bone Pile: Addressing End-of-life Component Solderability Issues, Part 4
07/16/2025 | Nash Bell -- Column: Knocking Down the Bone PileIn 1983, the Department of Defense identified that over 40% of military electronic system failures in the field were electrical, with approximately 50% attributed to poor solder connections. Investigations revealed that plated finishes, typically nickel or tin, were porous and non-intermetallic.
Magnalytix and Foresite to Host Technical Webinar on SIR Testing and Functional Reliability
06/26/2025 | MAGNALYTIXMagnalytix, in collaboration with Foresite Inc., is pleased to announce an upcoming one-hour Webinar Workshop titled “Comparing SIR IPC B-52 to Umpire 41 Functional & SIR Test Method.” This session will be held on July 24, 2025, and is open to professionals in electronics manufacturing, reliability engineering, and process development seeking insights into new testing standards for climatic reliability.