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  • Manufacturer: Ametherm Inc.

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  1. ACC / ACW Series ±0.2°C Interchangeable NTC Thermistors

    ACC / ACW Series ±0.2°C Interchangeable NTC Thermistors

    The Ametherm Accu-Curve bead thermistors offer a highly accurate and stable temperature sensing capability for variety of applications in temperature measurement or temperature ompensation, and are small enough to be mounted into a variety of probes and assemblies.

    • Operating temperature range -40°C to 150°C.
    • Resistance values of 2.252KΩ to 100KΩ.
    • Accurate to 0.2°C (0°C to +70°C).
    • 10 second time constant.
    More Info
  2. AS Series Low Power Inrush Current Limiting thermistors

    AS Series Low Power Inrush Current Limiting thermistors

    The Ametherm AS series of Inrush Current Limiting (ICL) thermistor dissipates between 25% to 43% less power than standard inrush current limiters with the same current and resistance ratings.  This means that these ICL thermistors run cooler at Imax compared to conventional ICL thermistors, which in turn increases their longevity.

    More Info
  3. MCL20 Series PTC Thermistor

    MCL20 Series PTC Thermistor

    The Ametherm MCL20 500100-A PTC thermistor can withstand hundreds of hits of maximum inrush current without degrading. This device offers a short reset time, and as a PTC thermistor a quick reset will not result in a large inrush current, as its resistance is already at a high state. The result is extremely high reliability and stability in high-voltage applications.

    With a 19 mm diameter, 9 mm maximum profile, and 7.8 mm lead spacing, the MCL20 500100-A provides designers with a more compact and cost-effective alternative to combining a power resistor, relay, and timer on one circuit to achieve the same functionality.

    More Info
  4. MS Series MegaSurge Inrush Current Limiting thermistors

    MS Series MegaSurge Inrush Current Limiting thermistors

    The Ametherm Megasurge (MS) range of  inrush current limiters are suitable for use in very high power applications.  Surge currents that occur when electrical circuits are switched on can cause serious damage to sensitive electronic components if their rated current values are exceeded.  These surge currents can be controlled and limited using the MegaSurge inrush limiters.

     Features

    • High surge energy suppression up to 900J
    • Steady state current (Imax) to 50A.
    • Working voltage to 680Vac.
    • Limit current inrush to electric motors and PSUs
    More Info
  5. PANE series NTC thermistors

    PANE series NTC thermistors

    Ametherm NTC thermistors are manufactured from a specially-formulated metal oxide ceramic material that is extremely accurate in sensing temperature. Same high quality material is used in wide variety of housings and leaded parts for various applications such as:

    • Temperature Sensing
    • Temperature Detection
    • Transformers
    • Electric Motors
    • Air Sensors
    • HVAC 
    More Info
  6. SG Series Inrush Current Limiting Thermistors

    SG Series Inrush Current Limiting Thermistors

    The Surge Gard Inrush Current Limiting thermistor, manufactured by Ametherm,  is a high power NTC thermistor which is connected in series with the load.

    Surge currents which occur when electrical circuits are switched on can cause serious damage to sensitive electronic components which may exceed their rated values unless the surge is controlled. Damaging surges may be prevented by using Surge-Gard inrush current limiters.

    • High hot to cold resistance ratio
    • 30 types of stocked Inrush Current Limiting (ICL) thermistor
    More Info
  7. SL Series Inrush Current Limiting thermistors

    SL Series Inrush Current Limiting thermistors

    The Ametherm SL series of inrush current limiting thermistors suppresses surge currents that occur when electrical circuits are switched on, preventing serious damage to sensitive electronic components if their rated current values are exceeded.  These damaging surge currents can be prevented by placing athe Ametherm Inrush Current Limiting (ICL) thermistor in series with the load, thereby protecting critical parts of the circuit.

    More Info
  8. SM04 Series Surface Mount NTC Thermistor

    SM04 Series Surface Mount NTC Thermistor

    The  Ametherm range of 0402 chip Negative Temperature Coefficient (NTC) thermistors are thermally sensitive semiconductor resistors which exhibit a decrease in resistance as absolute temperature increases. Change in the resistance of NTC thermistor can be brought about either by a change in the ambient temperature or internally by self-heating resulting from current flowing through the device. 

    Features

    • Nickel Barrier Termination
    • Suitable for wave or reflow solder
    • Available in tape and reel packaging in 100 - 5000 quantities
    • Moisture Sensitivity Level: 2
    • Thermal Time constant of 1.5 seconds
    • Dissipation Constant of 1.1mW/°C
    More Info
  9. SM06 Series Surface Mount NTC Thermistor

    SM06 Series Surface Mount NTC Thermistor

    The  Ametherm range of 0603 chip Negative Temperature Coefficient (NTC) thermistors are thermally sensitive semiconductor resistors which exhibit a decrease in resistance as absolute temperature increases. Change in the resistance of NTC thermistor can be brought about either by a change in the ambient temperature or internally by self-heating resulting from current flowing through the device. .

    Features

    • Nickel Barrier Termination
    • Suitable for wave or reflow solder
    • Available in tape and reel packaging in 100 - 5000 quantities
    • Moisture Sensitivity Level: 2
    • Thermal Time constant of 2.0 seconds
    • Dissipation Constant of 1.5mW/°C
    More Info
  10. SM08 Series Surface Mount NTC Thermistor

    SM08 Series Surface Mount NTC Thermistor

    The  Ametherm range of 0805 chip Negative Temperature Coefficient (NTC) thermistors are thermally sensitive semiconductor resistors which exhibit a decrease in resistance as absolute temperature increases. Change in the resistance of NTC thermistor can be brought about either by a change in the ambient temperature or internally by self-heating resulting from current flowing through the device. 

    Features

    • Nickel Barrier Termination
    • Suitable for wave or reflow solder
    • Available in tape and reel packaging in 100 - 5000 quantities
    • Moisture Sensitivity Level: 2
    • Thermal Time constant of 2.5 seconds
    • Dissipation Constant of 2.0mW/°C
    More Info

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