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ATC Semitec is now stocking a range of motor protection PTCs to complement its existing range of resettable thermal cut-outs.

The SPMP PTCs are available with trip temperatures ranging from 60C to 190C and comply with the DIN 44081 industry standard.

The small PTC bead is protected with epoxy resin and a shrink sleeve.

The sensing head measures 4mm maximum diameter and gives a fast thermal response of less than five seconds.

The standard version has 200mm-long 26AWG PTFE leads with longer leads, triplet versions (to DIN 44082) and various mounting options also available.

Although primarily designed for electric motor protection, these small PTC sensors are said to offer a solution to numerous electrical and electronic circuits that require a simple step-function response to an over-temperature condition.

ATC Semitec is the UK’s leading supplier of thermal components working with
some of the major suppliers in the thermistor and thermostat industry.

Semitec and Thinking NTC thermistors and thermistor sensors provide high
accuracy temperature sensing and control. PEPI bimetal thermostats and
thermal cut-outs offer cost-effective control and over-temperature
protection. Matsuo’s long-life precision thermostats bridge the gap between
electronic temperature controllers and simple mechanical thermostats.

NEC Sefuse thermal fuses, Semifuse PTC thermistors and PTC resettable fuses
provide reliable circuit protection. Over-current protection is controlled
by Thinking PTC thermistors and SCK inrush current limiters. Voltage spikes
and surges are suppressed by Thinking varistors and GDTs.

With 25 years experience in specifying and supplying thermistors,
thermostats and thermal fuses you can be sure you have found the right
business partner.

Our product range includes:

NTC Thermistors
PTC Thermistors
Thermistor Assemblies
Temperature Sensors
Bimetal Thermostats
Precision Thermostats
Thermal Fuses
PTC Resettable Fuses
Current Limiting Diodes
Inrush Current Limiters
Gas Discharge Tubes

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