Reliability Matters

Mike Konrad

Reliability Matters is a podcast on the subject of reliability of circuit assemblies. Reliability "best practices" and success stories are discussed. This podcast features interviews with experts in the electronic assembly industry. All electronic production segments which effect product reliability are on the table. This includes contamination, coating, cleanliness assessment, inspection, building for harsh environments, reflow, printing, failure analysis, board fabrication, and much more. Your Host: Mike Konrad began his career in the electronic assembly equipment industry in 1985. Mike founded Aqueous Technologies in 1992 in response to the Montreal Protocol and the resulting international treaty banning most popular cleaning/defluxing solvents. Mike is an internationally known speaker on the subject of increasing reliability through contamination removal and cleanliness quantification techniques and procedures. Mike was awarded “Distinguish Speaker Status” with SMTA in 2018 and received the “Rich Freiberger Best of Conference Award” in 2019. Mike is a member of the SMTA Global Board of Directors where he is Vice President of Communications. Mike is also Vice President of Technical Programs for the Los Angeles / Orange County SMTA Chapter. Visit the Reliability Matters Podcast Website: https://www.reliabilitymatterspodcast.com

  1. If We Don't Shape Al, Al Will Shape Us - Dr. James Maisiri on Responsible Technology Adoption # 196

    20h ago

    If We Don't Shape Al, Al Will Shape Us - Dr. James Maisiri on Responsible Technology Adoption # 196

    Today, we’re going to explore a topic that seems to be touching nearly every industry, every workplace, and increasingly every part of our daily lives: artificial intelligence. But this conversation is not just about what AI can do. It’s about what AI assumes, what it values, what it misses, and what happens when powerful technologies are deployed into environments they were not designed to understand. My guest today is Dr. James Maisiri, an AI researcher and writer whose work focuses on responsible AI, digital transformation, education, labor markets, and the societal impact of emerging technologies.  His work has been featured through organizations and publications including UNESCO, Mail & Guardian, and others, and his message is both simple and profound: AI is not neutral. In one of his 3 TEDx talks, Dr. Maisiri said, ‘If Africa does not shape AI, then AI will shape Africa.  While his work often focuses on African communities and institutions, the lesson is much broader.  Every industry, including electronics manufacturing, needs to think carefully about how we adopt AI, what assumptions are built into these systems, and how we validate their use before trusting their output. In electronics reliability, we often say that context matters. Materials, environments, residues, humidity, temperature, field conditions, and use cases all influence performance.  Today, we’ll ask whether the same is true for AI. I’m not really sure how much of this conversation will tie in directly to reliability, but it’s a fascinating subject nonetheless. Let’s see where it takes us. The hidden danger of AI in Africa | James Maisiri | TEDxUniversity of Johannesburg https://www.youtube.com/watch?v=y1BVZvjLevQ How AI and Robotics Reconnects Us to Humanity https://www.ted.com/talks/james_maisiri_how_ai_and_robotics_reconnects_us_to_humanity LinkedIn: https://www.linkedin.com/in/dr-james-maisiri-7b8069281/

    48 min
  2. The Return of Cleaning: Why Post-Reflow Cleaning Is Becoming Mainstream Again (Part 2) - Episode 194

    Jun 9

    The Return of Cleaning: Why Post-Reflow Cleaning Is Becoming Mainstream Again (Part 2) - Episode 194

    This is part two of a two-part series. In Part One, we explored how the electronics industry transitioned from a clean-everything approach to one where cleaning became optional. But what happens when the assumptions behind “no-clean” collide with modern electronics design? In this episode of Reliability Matters, Mike Konrad examines how the definition of cleanliness has fundamentally changed. As assemblies became smaller, denser, and increasingly deployed into harsh environments, the industry discovered that historical cleanliness standards were no longer sufficient to predict real-world reliability. Modern low stand-off components like QFNs, BGAs, and CSPs create tight geometries where residues can become trapped and difficult to remove, while thermal cycling and internal condensation can create localized harsh environments inside the product itself. This episode explores: • Why IPC moved away from fixed cleanliness limits • The growing importance of SIR and ROSE testing • Why “cleanliness” is now tied to risk, not a number • How internal condensation can trigger electrochemical migration • Why no-clean flux has become the most commonly cleaned flux type in the industry • The return of cleaning as a mainstream reliability process • Why modern assemblies require aggressive spray-in-air cleaning technologies instead of historical immersion-based vapor degreasing methods • How diffused spray patterns improve cleaning beneath low stand-off components Mike also explains how modern cleaning challenges are no longer just about chemistry. They are about physics, fluid delivery, and whether the cleaning process can physically reach contamination hidden beneath today’s densely packed components. As electronics continue to shrink and reliability expectations continue to rise, one question becomes increasingly important: Clean enough for what? If you work in electronics manufacturing, reliability engineering, process engineering, or quality assurance, this episode provides a detailed look at why post-reflow cleaning has once again become a critical part of modern electronics manufacturing.

    11 min
  3. The Return of Cleaning: Why Post-Reflow Cleaning Is Becoming Mainstream Again - Episode 193

    May 26

    The Return of Cleaning: Why Post-Reflow Cleaning Is Becoming Mainstream Again - Episode 193

    This is the first of a two part series. For decades, cleaning circuit assemblies after soldering was not optional. It was standard practice across the electronics manufacturing industry. Then, almost overnight, that changed. In this episode of Reliability Matters, Mike Konrad takes you back to the origins of that shift. From the widespread use of CFC-based cleaning solvents to the global impact of the Montreal Protocol, this episode explains how environmental regulation led to the rapid adoption of no-clean flux and the removal of cleaning as a standard process step. But that decision came with assumptions. Assumptions based on larger components, wider spacing, and assemblies that were far more tolerant of residues than what we see today. As electronics evolved, so did the risk. Miniaturization, increased component density, and the expansion of electronics into harsh environments have dramatically reduced the tolerance for contamination. And when cleaning was removed, it wasn’t just flux that remained. It was the totality of residues introduced throughout the manufacturing process. This episode walks through how those residues, combined with moisture and electrical bias, can lead to electrochemical migration, including parasitic leakage and dendritic growth, often resulting in delayed or intermittent failures. This is the story of how we got here. In Part 2, we bring this discussion into the present. What does “clean” actually mean today? Why did the industry move away from fixed cleanliness limits? And why is cleaning once again becoming a critical part of modern electronics manufacturing? If you’ve ever asked the question, “Do I really need to clean?” Part 2 will challenge how you think about the answer.

    13 min
  4. An Academic Look at Al in Electronics Manufacturing: Where It Works, Fails, & Why It Matters - # 187

    Mar 10

    An Academic Look at Al in Electronics Manufacturing: Where It Works, Fails, & Why It Matters - # 187

    Artificial intelligence is being promoted as the next revolution in electronics manufacturing, but what happens when the people evaluating it aren’t traditional AI experts, aren’t software vendors, and aren’t selling anything?  Today’s conversation brings together engineers and professors who live at the intersection of education, reliability, and real-world manufacturing to separate meaningful progress from speculation. Each episode brings together engineers, researchers, and industry leaders to examine best practices, emerging technologies, and real-world lessons, always with a focus on data, physics, Best practices, and long-term performance. Today’s episode is a little different—and the setting couldn’t be better. I’m recording live from the Big Island of Hawaii, in Kona, at the SMTA Pan Pacific Strategic Electronics Symposium, better known as PanPac. At PanPac, academia meets industry in a way that’s truly unique. Leading international universities join forces with CEOs, inventors, senior engineers, and decision-makers from around the world.  This is where the brightest research collides with the most pressing industry challenges — and sparks solutions that drive the future of electronics. I’m honored to be the conference chair, especially on this 30th anniversary of PanPac. This episode is all about “AI in Action: Progress, Pitfalls, and the Future of Electronics.” Artificial intelligence is becoming a frequent topic in electronics manufacturing—from inspection and process optimization to predictive maintenance and reliability modeling.  But rather than approaching this conversation from the standpoint of AI evangelists or software developers, we’re taking a different path. My panelists are: Eva Hymes, Hayden Lee, Dr. Ron Lasky, Dr. John Evans, and Dr. Pradeep Lall.  None of today’s panelists claim to be AI experts. Instead, they are engineers and professors who sit at the intersection of education, engineering, and real-world manufacturing challenges. Their perspective is grounded in physics, data, reliability science, and decades of experience teaching the next generation of engineers—many of whom will be working alongside AI-driven tools whether they choose to or not. Because all of our panelists come from academia, this conversation intentionally steps back from hype and buzzwords. We’ll focus on how AI is actually being used, where it shows promise, where it introduces risk, and where critical gaps still exist—especially in high-reliability electronics manufacturing. And because PanPac serves the electronics manufacturing community, we’ll keep this discussion connected to the factory floor, workforce readiness, education, and long-term product reliability.  We’ll also touch on broader societal questions, including how AI is shaping engineering education and professional intuition. So if you’re looking for a grounded, thoughtful discussion on AI—one rooted in engineering reality rather than marketing claims—this episode is for you.

    54 min

Ratings & Reviews

4.8
out of 5
10 Ratings

About

Reliability Matters is a podcast on the subject of reliability of circuit assemblies. Reliability "best practices" and success stories are discussed. This podcast features interviews with experts in the electronic assembly industry. All electronic production segments which effect product reliability are on the table. This includes contamination, coating, cleanliness assessment, inspection, building for harsh environments, reflow, printing, failure analysis, board fabrication, and much more. Your Host: Mike Konrad began his career in the electronic assembly equipment industry in 1985. Mike founded Aqueous Technologies in 1992 in response to the Montreal Protocol and the resulting international treaty banning most popular cleaning/defluxing solvents. Mike is an internationally known speaker on the subject of increasing reliability through contamination removal and cleanliness quantification techniques and procedures. Mike was awarded “Distinguish Speaker Status” with SMTA in 2018 and received the “Rich Freiberger Best of Conference Award” in 2019. Mike is a member of the SMTA Global Board of Directors where he is Vice President of Communications. Mike is also Vice President of Technical Programs for the Los Angeles / Orange County SMTA Chapter. Visit the Reliability Matters Podcast Website: https://www.reliabilitymatterspodcast.com

You Might Also Like