Amphenol Trackwise Manufacturers Multilayer Flexible Printed Circuits of Any Length.
These include a lightweight replacement for conventional wiring harnesses known as Improved Harness TechnologyTM (IHT).
Lighter
up to 60% weight saving
Longer
length unlimited
Smaller
up to 70% smaller
More Repeatable
roll to roll, mechanised process
Cheaper & Easier
to assemble
More Reliable
digital design / highly automated process
Any industry, any technology, any innovation
Improved Harness Technology™ (IHT), Amphenol Trackwise unique manufacturing process, is so versatile that there are benefits to be gained in almost any application from any industry – be it aerospace, automotive, medical, scientific or industrial
Automotive
Flex PCBs – ideally suited for EV batteries, battery packs & BMS
Aerospace
Saving weight and space – ideal for fuselage length or full wing width
Medical
Low cost, easily repeatable microwire replacement for distal electronics
Industrial/Scientific
Helping explore the world for the good of mankind
Why Amphenol Trackwise?
Amphenol Trackwise has over 40 years experience manufacturing large format PCBs.
As recipients of both the Queen’s Award for Enterprise in International Trade and the King’s Award for Enterprise in Innovation, and with the continuing success of IHT, we believe our vast experience and unique capabilities can provide you with an improved interconnect solution.
If your system could benefit from reduced weight and space, contact us.
Circuits of every
length, size & capacity
From a Jumbo Jet wingspan to a 10um microwave replacements for MIS (minimally invasive surgery)
Sturdy &
Resilient
Can withstand the heat and vibration of a jet engine or sub-zero temperatures of liquid Xenon and beyond.
Absolutely
identical
Circuits repeated 200 times on 150m rolls of substrate, time and again.
We also have experience in both High Voltage (HV) and Cell Control Circuits, and can help advise, design and manufacture everything from simple interconnects to length unlimited, multilayer APCBs with surface mounted components.
How can we help you?
Frequently asked questions
The longest flex circuit we’ve produced is a record-breaking 72m. This achievement surpassed our previous records of 52m in 2020 and 25m in 2019. While it’s possible to create even longer circuits, we haven’t been asked to do so yet. Our 72m flex circuit, made using polyimide base laminate with copper elements, showcases our patented ‘Improved Harness Technology’ (IHT).
The circuit plating tolerance across this 72m long circuit was +/-5um, showing the great process consistency that can be achieved using roll to roll manufacturing.
The majority of our FPCs are made with Polyimide substrate with copper conductors, however a wide array of other materials are available. Substrates include PTFE, PEEK, PEI, PU, Polyester, LCP, and FR4. For conductors you can also consider aluminium and nickel.
We also support a range of ROHS compliant finishes including immersion tin & silver, OSP, ENIG and ENEPIG
Our manufacturing parameters are
- Minimum track – 0.050mm (0.002”)
- Minimum gap – 0.050mm (0.002”)
- Minimum drill – 0.3mm (0.012”) (Finished after plating)
Please ask for a full statement of our manufacturing capabilities
Every project is different and it will very much depend on the availability of materials, and the processes required for your specific design. Please give us a call so we can discuss your exact requirements.
We do have an AS9100D accredited design capability, however we are quite happy to work with your designers and advise on the nuances of designing for flex. Please engage with us early in your design process so that we can assist with your design for manufacture.
As each flex is designed from scratch, it is possible to incorporate nearly all connectors currently available.. As part of the wider Amphenol group, we have access to a vast range of experience across many industries, so please feel free to get in contact with us for further advice.
Latest News
01 October 2026
Trackwise to exhibit at electronica 2026 in Munich
Trackwise will showcase its flexible printed circuit technology at electronica 2026, the world’s leading electronics trade fair, taking place in Munich from 10–13 November 2026. The company will be exhibiting alongside Amphenol Tuchel Industrial GmbH at stands A3.303 and A3.503 in Hall A3. Hall A3 hosts major connector and interconnect manufacturers, placing Trackwise at the heart …
Read moreContact us
Factory 3
Oldends Industrial Estate,
Stonedale Road,
Stonehouse,
Gloucestershire,
GL10 3RQ, UK
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