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About Us

ATC Semitec is the UK’s leading distributor of thermal components working with market leading component manufacturers in the NTC thermistor, PRTD and thermostat industry.

With over 20 year’s experience in the thermal controls industry and ISO9001:2015 accreditation, we work with innovative manufacturers on both NPD and product improvement projects across a wide spectrum such as hybrid vehicles, personal appliances, battery packs, office automation, fire & security detectors and medical devices.

Whether your application is simple or complex, we will have a viable solution and you can feel confident that you are working with both competent product specialists and world leading suppliers.  We work with you to help design in the most suitable temperature sensor or safety component for your ideas or products – whether that it is an off the shelf or bespoke solution.  This coupled with extensive stock holding, competitive pricing and flexible ordering systems all add up to ATC Semitec being your ideal business partner.

Our Brands ATC Semitec offers you leading edge thermal solutions from some of the major names in the industry; Semitec, Heraeus, PEPI, Asahi, TKS, Matsuo, Schott and Fuzetec.  These manufacturers have built their reputation on providing innovative, quality products backed up by superior customer service.

Semitec NTC thermistors and thermistor sensors provide high accuracy temperature sensing and control for electronic and programmable thermostats.  Semitec command dominant market shares in the electronic thermometer market, e-vehicle, office automation and mobile telecom battery packs.  They are also becoming the temperature sensor of choice in the medical device market in applications such as blood glucose monitoring, catheters and other wearable medical devices.

Heraeus are the world leaders in thin-film platinum sensor technology and are the inventors of platinum sensing elements.  Widely adopted by industry, thin film platinum elements are now mass produced and have found their way into numerous automotive (EGR sensor), commercial (electronic thermostat) and appliance (pyrolytic oven) applications.  Heraeus can also integrate platinum sensors with a heating element onto a single ceramic chip for applications such as e-cigarettes and low mass air-flow sensors.

PEPI thermal cut-outs and Asahi thermostats offer cost-effective temperature control or over-temperature protection whereas Matsuo’s long-life precision thermostats bridge the gap between electronic temperature controllers and simple bimetallic mechanical thermostats.

SEFUSE thermal fusesTKS PTC thermistors and Semifuse PTC fuses provide reliable circuit protection in rechargeable batteries and fire panels.   Constant current is supplied via Semitec CRD current limiting diodes and current surges are controlled by SCK inrush current limiters.  Voltage spikes and surges are suppressed by TVR series varistors and GDT series gas discharge tubes.

Campini adjustable thermostats provide accurate room temperature control and help provide a comfortable living environment.  They are also used to control small cooking appliances and commercial trouser presses.

Privately owned, we pride ourselves on providing you with good customer service and excellent in-depth technical knowledge, from your initial call to our knowledgeable technical sales team, through to despatch and delivery from our friendly and efficient customer service team.

Call us today on 01606 871680 or fill out our contact form