Anything Thinner Than a Semitec 103JT NTC?

Question: “I’m using your 0.5mm thin 103JT NTC in a compact battery pack. Do you have anything even thinner?”

Answer: Meet the Semitec FJ Series—it’s impressively thin.

If you’re working with tight design constraints and the 0.5mm thick Semitec 103JT thermistor is still too bulky, ATC Semitec have a solution: the Semitec FJ Series.

This ultra-thin NTC sensor features an Semitec FT NTC mounted directly onto an FPC (flexible printed circuit), resulting in a total profile of just 0.25mm.

It’s the thinnest NTC thermistor available worldwide — ideal for where every millimetre counts.

Whether you’re designing next-gen batteries, wearables, or space-limited medical devices, the ultra-fast response, high-temperature FJ Series offers the thermal sensitivity you need in an ultra-thin profile.

Need help choosing the right thermistor for your application?  Contact Alex for technical advice, pricing and samples on 01606 871680

ATC Semitec is the UK’s leading distributor of temperature control and thermal protection. ATC Semitec are the UK and Ireland’s authorised distributor for Semitec Corporation’s range of NTC, thermistors, and thermistor assemblies.