Precision NTC Thermistors

Our range of high precision NTC thermistors enable engineers to accurately control operating temperatures which is critical in many product applications within the automotive, home automation and medical device industries.

Precision thermistors are highly accurate with 0.5% resistance tolerances (or better) offering long term stability and control; their RT curve interchangeability eliminates the need for individual circuit calibration.  Available with ±0.2°C (0-70°C) accuracy or better, they can operate up to 150°C and so are also suitable for use in automotive applications. With a wide range of R25 resistance values, B values and format types, please call us about specific requirements.

Need more general technical information about Thermistors ? Click here to visit our Frequently Asked Questions page.

Call us today on 01606 871680 or complete the Contact us form, to discuss your application’s thermal sensor requirements.  Using our extensive technical knowledge and innovative supplier base, we will work with you to provide the optimum solution for your product.

  • Products
  • FAQs
  • High accuracy ±0.5% Temperature Range: –60°C to +150°C. Values from 2kΩ to 200kΩ
    Semitec AP-2 Ultra High Accuracy NTC Thermistors

    Semitec AP-2  NTC thermistors offer RT curve-matched accuracy in a rigid lead format, making them ideal for over-moulded temperature probes, p.c.b. mounting and automotive applications.

    • High accuracy ±0.5% R25 & Beta value tolerances
    • Temperature Range: –60°C to +150°C
    • Extensive range stock, 9 values from 2kΩ to 200kΩ
  • ATC Semitec SP series are high accuracy, RT curve-matched NTC thermistors. Fully interchangeable. UK stock
    SP Series High Accuracy NTC Bead Thermistors

    Our SP series are high accuracy, RT curve-matched NTC thermistors that are fully interchangeable.  Stock resistance values from 1k ohms to 100k ohms are readily available.

    • Accurate to ±0.2K (0°C to 70°C) or better
    • Fast response epoxy bead design
    • Operating temperature range: -50°C to 150°C
  • Extremely small temperature sensor (0.6mm diameter). RT curve-matched NTC thermistors
    SPMM Miniature Interchangeable NTC Thermistors

    The SPMM series is a range of extremely small temperature sensors in which we can offer precision interchangeability.

    • Extremely small temperature sensor (0.6mm diameter)
    • Operating temperature range: -50°C to +100°C
    • Range of RT curves and accuracies offered