Reliability Matters

Hosted by Mike Konrad

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200

Latest episode

Jun 2026

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About the show

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

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60 recent

June 9, 202611 min

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 componentsMike 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.

May 26, 202613 min

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.

May 9, 202639 min

Why PCB Revision Errors Are a Hidden Reliability Risk With Mehdi Nahali - Episode 192

Today, we’re going to explore a topic that doesn’t always get the attention it deserves, but has a direct impact on product quality and long-term reliability.I’m joined by Mehdi Nahali, founder of PCB Revision Control PRO. His platform is designed to replace spreadsheets, emails, and disconnected systems with a centralized approach to PCB revision lifecycle management and factory intelligence. We’re going to talk about how revision control, data integrity, and process discipline impact reliability, and where manufacturers are still getting it wrong.PCB Revision Control Prohttps://www.pcbrevisionpro.com

April 24, 20261 hr 0 min

Why Maintenance Is Finally Getting a Seat at the Table With Limble's Paul Ross - Episode 191

Today’s episode is going to resonate with anyone responsible for uptime, efficiency, and ultimately, product reliability. Because whether we’re talking about circuit assemblies, manufacturing lines, or entire facilities, reliability doesn’t start at inspection. It starts with maintenance.My guest today is Paul Ross, Chief Marketing Officer at Limble, a company providing modern maintenance and asset management solutions to thousands of organizations worldwide. With more than 25 years of experience in enterprise and high-growth software companies, Paul has spent his career helping organizations leverage data, systems, and strategy to improve performance.Today, we’re going to explore how maintenance has evolved from a reactive necessity to a strategic driver of reliability, what companies are still getting wrong, and how modern tools are changing the game.Limble:https://limble.com

April 14, 202659 min

Predict, Prevent, Produce: RoviSys' Bryan DeBois on Manufacturing's Al Future Episode 190

What if your factory could predict failures before they happen, capture decades of human expertise, and make better decisions than ever before—without replacing the people who run it?Today’s guest sits right at the intersection of innovation and industry. Bryan DeBois, Director of Industrial AI at RoviSys, is helping reshape what manufacturing looks like in the age of intelligent machines.From predictive analytics that catch problems before they happen, to data-driven systems that optimize production in real time, Bryan’s work is transforming how factories think, learn, and produce. But this isn’t about replacing people, it’s about amplifying human expertise and capturing decades of industrial knowledge before it disappears.In this episode, we’ll explore how smart factories are changing the game, what it really takes to begin a digital transformation, and why trust and transparency are just as critical as algorithms and code.What stands out most is Bryan’s ability to make advanced technology practical. He’s not talking about theory, he’s helping real manufacturers integrate AI in ways that improve safety, efficiency, and sustainability.I speak with Bryan about how artificial intelligence is redefining manufacturing, the challenges of digital transformation, and the future of smart factories.RoviSyshttps://www.rovisys.com

March 24, 202641 min

From the Factory Floor to System Design: Why Women in STEM Matter with Kristen Eckart - Episode 189

When we talk about reliability, we usually focus on materials, processes, test methods, and standards. But what if one of the most overlooked reliability risks is who is not at the table when engineering decisions are made?Today’s episode focuses on women in STEM, Science technology engineering and mathematics, and why this conversation extends far beyond mere representation. It impacts how problems are defined, how risks are identified, and how resilient our technologies ultimately become. My guest is Kristen Eckart, an accomplished engineer whose career includes working in high-reliability environments at Lockheed Martin.While Kristen’s background includes complex systems where failure is not an option, this conversation is not about any specific product or program. Instead, it is about the broader experience of women in engineering, the barriers that still exist, and why attracting and retaining women in STEM is essential to the future of technology and manufacturing.For those of you working in electronics manufacturing, quality, reliability, or engineering leadership, this discussion connects directly to how teams make better decisions, reduce risk, and design systems that perform reliably in the real world.This is a conversation about engineering excellence, opportunity, and why who we include ultimately matters.

March 10, 202653 min

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.

February 24, 202658 min

Readiness Through Repair: How the U.S Military is Strengthening Capabilities with Right to Repair - Episode 186

If a $26,000 drone repair can be done in the field—but policy says it has to be shipped back to the manufacturer, do you really have a reliability problem… or a repair access problem?Today on the show, I’m joined by William Santos, International Sales Manager at ABI Electronics and a global advocate for the Right to Repair movement.William recently wrote a compelling article titled “Readiness Through Repair: How the U.S. Military is Strengthening Capabilities with Right to Repair,” where he explores how repair access—or the lack of it—directly impacts mission readiness, lifecycle cost, and operational resilience within the U.S. military.For decades, highly trained military technicians have been prevented from repairing mission-critical equipment due to restricted access to diagnostic tools, software, and spare parts. That model is now being challenged. In April 2024, the U.S. Army announced plans to embed Right-to-Repair provisions into both new and existing contracts—a major shift with enormous implications for reliability, sustainment, and cost control.Today, we’ll unpack what this policy change really means, why repair capability is inseparable from readiness, and what lessons commercial industry can learn from the military’s pivot toward repair empowerment.Willian's Posts:Exposing the Myths and Truths of the Repair Industry!https://tinyurl.com/mr47r33pReadiness Through Repair: How the US Military is Strengthening Capabilities with Right to Repairhttps://tinyurl.com/4pytbvcsABI Electronicshttps://www.abielectronics.co.ukRepair Don't Waste Podcasthttps://tinyurl.com/du8skcxk

February 10, 202655 min

Electronics Manufacturing Today: Pressures, Priorities, and the Path Forward With Trevor Galbraith - Episode 186

When you talk to one manufacturer, you hear a story. When you talk to hundreds, patterns emerge. Today, we step back and examine what those patterns tell us about the real state of electronics manufacturing.Today’s episode takes a step back from individual processes and technologies to look at the electronics manufacturing industry through a broader, editorial lens. My guest is Trevor Galbraith, publisher of Global SMT & Packaging—one of the industry’s valuable trade publications.As a publisher, Trevor speaks with manufacturers, suppliers, technologists, and industry leaders from around the world. That gives him a unique vantage point—not just on where the industry is investing, but where it’s struggling, where expectations and reality diverge, and how issues like reliability, workforce challenges, supply chain pressure, automation, and standards are truly playing out on the factory floor.In this Meet-the-Press–style conversation, we’ll explore the current state of electronics manufacturing, how reliability is being prioritized—or deprioritized—amid cost and speed pressures, whether manufacturing processes are keeping pace with design complexity, and what Trevor sees ahead for the industry over the next five to ten years.This episode isn’t about promoting solutions. It’s about understanding the landscape, asking hard questions, and gaining perspective from someone who hears unfiltered voices across the entire electronics manufacturing ecosystem.Global SMT & Packaging Magazinehttps://www.globalsmt.net

January 28, 202648 min

How Accuracy & Force Compliance Contribute to Better Quality & Reliability with Michael Sivigny

In electronics manufacturing, defects don’t usually announce themselves. They happen in milliseconds, far faster than human perception, and often long before anyone realizes a process has drifted out of control. By the time failures show up in test, inspection, or worse, in the field, the root cause may be buried deep inside machine behavior that no one thought to question.When machines are assumed to be accurate instead of proven to be accurate, and when force is set but not verified, hidden variation creeps in. That variation can translate directly into cracked components, misalignment, latent damage, and long-term reliability risk.My guest today is Michael Sivigny, SMT Productivity & Profit Strategist and owner and General Manager CeTaQ Americas, a company that has spent decades doing what most factories don’t, objectively measuring machine performance under real production conditions. Michael’s work has repeatedly shown that even well-maintained, recently serviced equipment can operate outside of specification, quietly generating defects at high speed.In this conversation, we’ll dig into how accuracy validation and force measurement expose problems traditional troubleshooting misses, why OEM calibration alone is no longer enough for today’s miniaturized electronics, and how statistically sound measurement practices improve not only yield and uptime, but long-term product reliability.If you believe reliability starts long before functional test, this is a conversation you won’t want to miss.CeTaQ Americashttps://cetaq-americas.commsivigny@cetaq-americas.com