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PCB/Through Hole Thermistors

Our wide range of NTC thermistors includes several rigid-lead versions ideal for p.c.b. mounting.  When surface mount thermistors simply cannot offer the accuracy required, our radial lead designs can sense or control down to ±0.2°C or better.

Our thermistor series can be summarised as follows;

AT-2 Series – 1% tolerance industry standard thermistors from 1k to 100k ohms

AT-5 Series – 1% tolerance NTCs with tape & reel availability

AP-2 Series – 0.5% tolerance thermistors offering RT curve-matched accuracy

ATC3 Series – 1% tolerance NTCs with a wide range of values from 1k to 490kohms

We offer the widest range of R25 resistance values, B values and bespoke lengths.

Using our extensive technical knowledge and innovative supplier base, we will work with you to provide the optimum solution for your application.

Call us today on 01606 871680 to discuss your thermal sensor requirements. 

  • Semitec AT-2 High Accuracy NTC Thermistor

    The Semitec AT-2 range of NTC thermistors were the first to use lead-frame technology to create consistently accurate 1% tolerance NTC’s at a significant lower-cost than other NTC products. Their unified shape enables automatic assembly.

    The AT-2 is a very popular NTC thermistor, widely used across numerous industries.

    Available from stock.

     

  • Semitec AT-5 Lead In NTC Thermistor

    Semitec 103AT-5 thermistors incorporate the same NTC element as the 103AT-2 but are fitted with 30mm long solid bare lead-wires (0.5mm dia) and can be supplied in bulk form or tape & reel or ammo-pack.

    Call our technical sales team to discuss any auto-insertion requirements you have for NTC thermistors.

  • Semitec AP-2 Ultra High Accuracy NTC Thermistors

    Our popular Semitec AP thermistors offer an even higher accuracy than our Semitec AT  thermistors with a 150°C Tmax rating. With  0.5% resistance tolerances from –60˚C to + 80˚C .They are used within a wide variety of applications from battery chargers to temperature sensors.

    We stock an extensive stock range from  2.00 kΩ – 200kΩ

     

  • ATC Semitec High Accuracy NTC Thermistor
    ATC Semitec ATC3 Radial High Accuracy NTC Thermistor

    ATC Semitec’s SP series of NTC thermistors offer our widest range of resistance values. With a large range of accuracies and lead types, these offer a cost effective solution. Offer high accuracy over  temperature range -40°C/+125°C.

  • ET Epoxy Coated NTC Thermistors
    Semitec ET Miniature Epoxy NTC Thermistor

    Originally designed for clinical thermometer applications this small beaded NTC thermistor is very versatile and suitable for wide range of applications.

    Very fast response  times and high accuracy make it a universal choice for low-cost applications.

    R37 tolerances of ±1% or smaller and matched resistance groups help to minimise unit cost whilst maximising sensor accuracy.