Key Takeaways
- September prompts reflection in electronics manufacturing; it’s a time to assess, prepare, and make crucial decisions.
- Successful products arise from numerous small decisions made throughout their lifecycle, not just one great decision.
- Early involvement of contract electronics manufacturing expertise can prevent significant issues later in production.
- Prototyping is crucial as it reveals real-world functionality; issues found at this stage are easier to address than those found post-production.
- Good lifecycle management means planning for component obsolescence, redesigning products when necessary, and ensuring smooth transitions at end of life.
Neil Owen, Vice President, NOTE UK
There is something about September that I have always liked.
Perhaps it is because I am a golfer. The courses change, the light changes and there is a freshness to the mornings that was not there a few weeks ago.
But more than that, autumn feels like a natural point to look ahead.
Not in the slightly artificial way we tend to do on 1 January, with resolutions and predictions, but with a little more perspective. What worked? What needs attention? What is coming next? And are we ready for it?
I have been thinking about that in the context of electronics manufacturing.
Earlier this summer, I wrote about what sport can teach us about building electronics – preparation, teamwork, resilience and the work that happens long before anyone sees the result.
Autumn feels like the natural continuation of that thought.
Because if there is one thing I have learned from years in this industry, it is that successful products rarely happen because of one brilliant decision.
They happen because hundreds of good decisions are made at the right time.
And those decisions stretch across the entire life of a product.
Development – where the biggest decisions are often the smallest
By the time a product reaches a manufacturing line, much of what determines its cost, reliability and manufacturability has already been decided.
Component choices. Board layout. Test access. Enclosure tolerances. Assembly methods.
Individually, they can look like relatively small engineering decisions.
Collectively, they determine how successfully that product will make the transition from an idea into something that can be built reliably, repeatedly and commercially.
That is why I am such a strong believer in involving manufacturing expertise early.
A ten-minute conversation during development can prevent a ten-week problem later.
Prototyping – where assumptions meet reality
I like prototypes because they are honest.
A design can look perfect on a screen. A prototype tells you what actually happens when you build it.
Can it be assembled as intended? Can it be tested properly? Are the tolerances realistic? Does the component selection work in practice as well as it does on paper?
This is the point where you want to discover things.
Finding a problem during prototyping is not failure.
Finding it after you have committed to volume production is considerably more painful.
The best prototype builds do more than prove that a product works.
They teach you how to build it better.
Sourcing – thinking beyond today’s availability
Over the last few years, the electronics industry has learned some fairly uncomfortable lessons about supply chains.
Availability today does not guarantee availability tomorrow.
A technically perfect component can become commercially impossible if its lifecycle, lead time or supply base has not been considered.
So sourcing has to start much earlier than the purchase order.
We need to understand lifecycle. We need visibility of availability. We need to think about second sources, obsolescence and what happens if circumstances change.
The question is not simply, “Can we buy it?”
It is, “Can we keep building with it?”
That is a very different question.
Manufacturing – where all those earlier decisions show up
Manufacturing is often the most visible part of what we do.
The equipment is running. Boards are moving through the line. Products are being assembled and tested.
But what happens on that line is the result of everything that came before it.
A product designed for manufacture behaves differently in production.
The build is repeatable. Test is considered. Assembly makes sense. Problems have been designed out rather than managed around.
Of course, manufacturing itself still demands continuous improvement.
Processes change. Volumes change. Technology changes. We learn from every build.
But good manufacturing should not be about fighting the product.
It should be about building it better.
End of Life – because good product management does not stop at production
End of life is perhaps the least glamorous part of the product journey.
It is also one of the most important.
Components become obsolete. Technology moves on. Customer requirements change. Products that have been manufactured successfully for years eventually need to evolve, be redesigned or retire.
The worst time to start thinking about that is when the end-of-life notice lands in your inbox.
Good lifecycle management means watching what is changing while there is still time to respond.
Sometimes that means securing last-time buys. Sometimes it means finding alternatives. Sometimes it means redesigning.
And sometimes it means recognising that a product has reached the end of its journey and helping a customer manage that transition properly.
Looking ahead
Perhaps that is what I like about this time of year.
Autumn is change, but it is also preparation.
It is a reminder to look at where you are, understand what is coming and make the decisions now that will matter later.
Electronics manufacturing is no different.
Development influences prototyping.
Prototyping influences sourcing.
Sourcing influences manufacturing.
Manufacturing gives you the information you need to manage a product throughout its life.
And eventually, how you manage end of life determines how successfully you move on to whatever comes next.
None of those stages really stands alone.
One of our five values at NOTE is being quality focused. Internally, we express that very simply:
Get it right from the start.
I would probably add one thing.
Keep getting it right all the way through.
Because building a successful product is not just about getting it into production.
It is about making good decisions throughout its entire life.
Seasons change. Good decisions endure.
Design for manufacture is the practice of designing a product so that it can be built reliably, repeatably and economically. In electronics it covers component choice, board layout, test access, enclosure tolerances and assembly method. These decisions are made during development, long before a product reaches a manufacturing line, and they largely determine its final cost and reliability.
As early as possible, ideally while the design is still open rather than after it is finished. A manufacturing partner brought in during development can flag lead times, obsolescence risk, test access and assembly problems while they still take a conversation to solve. The same issues found after volume production has been committed take a redesign.
A prototype shows what actually happens when a design is built, rather than what should happen on a screen. It proves whether the product can be assembled as intended, whether it can be tested properly, and whether tolerances and component choices work in practice. Finding a problem at prototype stage is far cheaper than finding it after commitment to volume.
Obsolescence management is the practice of tracking component lifecycles and acting before a part becomes unavailable. It includes identifying second sources, monitoring end-of-life notices, arranging last-time buys and, where necessary, redesigning. The aim is to answer not just whether a component can be bought today, but whether production can continue with it.
Components become obsolete, technology moves on and customer requirements change, so a product eventually needs to be redesigned, transitioned or retired. Good lifecycle management means watching those changes while there is still time to respond, whether that means a last-time buy, an alternative component, a redesign, or helping a customer manage a planned retirement.