IPC International Community magazine an association member publication
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40 I-CONNECT007 MAGAZINE I APRIL 2026 "They're all connected. They won't let each other out." The same kind of reaction happens whenever you bring up any topic related to "design for X." Mention design for manufacturing, design for inno- vation, design for test, or design for cost, or one of the hundreds of "design for X" principles to a room full of engineers, and you can almost feel the tem- perature change. Someone groans, others cross their arms, and before long, you get responses like, "Why are you making my job harder?" In fact, there are now so many design-for-X considerations that managing them individually just isn't practical. Modern products can involve dozens of DFX priorities, and trying to track each one separately leads to conflicting feedback, review overload, and slow decisions. That's why many companies organize them into DFX domains, grouping related constraints such as manufactur- ing, reliability, electrical, business, and compliance into coordinated clusters so trade-offs can be managed efficiently rather than one rule at a time. These principles are not stand-alone; they're inter- dependent by nature, like crabs in a basket. Each design force influences the others, whether or not teams account for it. After researching DFX for many years, I have clearly seen that each one is tied to the rest. This affects manufacturability and cost, shifts reliability and testability, and requires responses to changes in materials and compliance. They're intercon- nected even more tightly than those crabs, where one motion affects the whole group. The lesson is " These principles are not stand-alone; they're interdependent by nature, like crabs in a basket. Each design force influences the others, whether or not teams account for it." the same: You're never designing against a single constraint, but inside a system where everything is linked. When I was asked to compare only two DFX principles and "pull them out of the crab basket" to examine them separately, something became clear immediately: They didn't come out alone. Every time I tried to isolate one, others came with it. What was intended to be a simple comparison quickly turned into a discussion of systems. It was like trying to lift a single crab without disturb- ing the others; you immediately saw they were all connected. Setting Up a Fighting Match This sets the stage for a clash between two titans of industry: design for innovation (DFI), the bold challenger pushing the limits of what's possible, and design for manufacturing (DFM), the reigning champion grounded in what's actually achievable. In this analogy, the challenger's corner repre- sents design for innovation, a fresh face on the scene who's bold, fast, and boundary-pushing. DFI is a design philosophy focused on generating new ideas, achieving breakthrough performance, and creating differentiation. Its purpose is to explore what is technologically feasible before address- ing production limits, cost optimization, or process constraints. It prioritizes creativity, new architec- tures, emerging materials, and unconventional approaches to discover solutions that don't yet exist in standard practice. It is state-of-the-art and lightning-fast. This discipline operates at the front end of development, where the goal is vision rather than refinement. It thrives on "what if," "why not," and "has anyone tried this before?" Innovation accepts risk as part of progress and recognizes that many ideas will not succeed, but the ones that do can redefine an entire product category and industry for the future. DFI is a powerful contender because it stretches boundaries, challenges assumptions, and con- stantly pushes designs beyond their comfort zone. It's exactly why stepping into the ring with the long-time champion becomes such a compelling matchup. E L E M E N TA RY, M R . WATS O N