Company News

Ametherm, Inc.

961 Fairview Drive, Carson City, NV, 89701, USA

  • 800-808-2434

Latest New Product News from
Ametherm, Inc.

Controls & Controllers, Sensors Monitors & Transducers

DG Series Thermistors feature 32 AWG dumet wire leads.

Feb 18, 2017

Available in 10 kΩ, 40 kΩ, 50 kΩ, and 100 kΩ resistance values, DG Series Thermistors feature 3.0 mW/°C dissipation constant and 6 s thermal time constant. Operating in -55 °C to +200 °C temperature range, units provide TCR of -3.9%/°C, -4.40 %/°C, and -4.75 %/°C and beta values of 3500 °K, 3950 °K, and 4200 °K. Designed in 1.5 mm diameter, thermistors allow for encapsulation of... Read More

Controls & Controllers, Sensors Monitors & Transducers

Interchangeable Thermistors deliver long-term stability.

Oct 17, 2016

Used for temperature sensing, control, and compensation in medical, industrial, and automotive applications, ACCU-Curve interchangeable NTC thermistors are available in 4 resistance values – 2.252, 10, 30, and 100 kΩ – at 25°C with tight tolerances of ±0.2°C between 0 and +70°C. interchangeability eliminates need to individually calibrate or provide circuit... Read More

Sensors Monitors & Transducers

MS35 series NTC Thermistors provide an alternative to using power resistors with timers and relays.

Oct 05, 2016

Designed to withstand high input energy from 500 J to 900 J and steady-state currents from 10 A to 50 A, Inrush Current Limiting NTC thermistors are optimized for high-power applications including solar inverters, and DC/DC converters. Presented in diameters of 37 mm and 38 mm and thickness down to 6.50 mm, thermistors can handle body temperatures up to 235 °C at 100% of their maximum... Read More

Electronic Components & Devices, Sensors Monitors & Transducers

Sample Kits enable current limiter, thermistor testing.

Aug 11, 2016

Standard, Mega, Mini, and Sensor Sample Kits enable designers to test Ametherm inrush current limiters and NTC sensing thermistors. Standard consists of 9 SL series 120 and 240 Vac limiters. For single- and 3-phase input voltages up to 680 Vac, Mega provides 5 MegaSurge™ series limiters. Sensor kit of NTC sensing thermistors includes 4 probe assembly types – ring lug,... Read More

Controls & Controllers, Sensors Monitors & Transducers

Interchangeable Thermistors feature tight tolerances.

Oct 29, 2015

Offering alternative to RTD probes and thermocouples, 2.4 mm dia ACCU-Curve series provides long-term stability and reliability for temperature sensing, control, and compensation in medical, industrial, and automotive applications. Epoxy-coated thermistors have 32 AWG tinned-copper leads and come in 4 resistance values – 2.252, 3.0, 5.0, and 10 kΩ – at 25°C... Read More

Controls & Controllers, Sensors Monitors & Transducers, Test & Measuring Instruments

NTC Thermistor Probe Assemblies offer complete customization.

Oct 07, 2015

Manufactured from metal oxide ceramic material that is extremely accurate in sensing temperature, NTC Thermistor Probe Assemblies are available in variety of lead wire gauges and insulation thicknesses. Housing options include ring terminal, flag terminal, steel tube, threaded hex, and threaded long tip. Built to customer-specified resistance values, tolerances, beta values, and dielectric... Read More

Sensors Monitors & Transducers

PTC Circuit Protection Thermistor carries 680 V rating.

Aug 04, 2015

Handling max inrush current of 20 A at max peak voltage, MCL20 500100-A provides inrush current limiting and overcurrent protection for 480–930 V welding equipment and plasma cutters. Radial-leaded solution, with 9 mm dia, 9 mm max profile, and 7.8 mm lead spacing, mounts to PCB and is available with straight leads and outside or inside kinked leads. At 25°C, product offers 50 Ω resistance... Read More

Sensors Monitors & Transducers

Circuit Protection Thermistors offer energy ratings to 12 J.

Jun 12, 2015

Designed to handle steady state currents up to 4 A, SL08 Series provides inrush current limiting in power supplies from 50–200 W, 1/8 hp motors and small pumps, lighting, and audio charging stations. Thermistors offer resistance values from 2.5–220 Ω, dissipation constants from 5.2–90 mW/°C, and thermal time constants down to 8 s. Featuring diameters from 7.5–9.0 mm and low... Read More

Electrical Equipment & Systems, Sensors Monitors & Transducers

Circuit Protection Thermistor suits LED lighting, PFCs, and UPSs.

Apr 20, 2015

Carrying 277 V rating, SL10 10003 handles steady state current up to 3 A with max received energy rating of 17 J. UL-approved circuit protection thermistor features dissipation constant of 11 mW/°C and can handle body temperature of 151°C at 100% of its maximum current rating. With 200 µF max capacitance, product is optimized for such applications as LED lighting and ballasts, PFC... Read More

Sensors Monitors & Transducers

Compact NTC Chip Thermistors operate up to +150°C.

Jul 21, 2014

STC0134-X, STC0138-X, STC0143, and STC0144-X series deliver repeatable performance for temperature monitoring and compensation in hybrid circuits for ICs in robotic assemblies and military telecom systems. Electrode surface is available in gold to prevent oxidation for reliability, and sizes are available down to 0.50 x 0.50 x 0.43 mm. Features include resistance from 100–5,000 Ω at 25 °C,... Read More

Sensors Monitors & Transducers

NTC SMT Thermistors come in 0805, 1005, and 1206 case sizes.

Jun 24, 2014

Providing designers with alternative to radial leaded devices for high-accuracy temperature measurement, KR series offers resistance at 25°C from 100 Ω to 150 kΩ, with tight tolerances of ±5% and ±10%, and negative temperature coefficients from -3.3%/°C to -4.7%/°C at 25°C. RoHS-compliant and lead (Pb)-free products, featuring 5-sided wraparound silver palladium... Read More

Sensors Monitors & Transducers

NTC Disc Thermistors offer R25 from 4 ohms to 150 kohms.

Jun 12, 2014

As alternative to thermocouples, NTC disc thermistors come in diameters from 2.54–12.7 mm and profiles from 0.64–5.33 mm and offer precision tolerances to 1% for accurate temperature measurement. Values include resistance at 25 °C from 4Â Ω to 150 kΩ, Beta from 3000 to 5000K, and operational ranges up to +150°C. With dissipation constants from 3–17 mW/°C and thermal time... Read More

Sensors Monitors & Transducers

Chip Thermistors enable accurate temperature measurement.

Apr 29, 2014

Providing designers with alternative to thermocouples in precision circuits, RoHS-compliant NTC chip thermistors deliver stability and sensitivity for temperature measurement, compensation, and control in such applications as fan motor controls, fluid levels, and temperature sensors. Products measure 1.27 x 1.27 x 0.5–3.8 mm and feature resistance at 25°C from 100 Ω to 500 kΩ, precision... Read More

Controls & Controllers, Sensors Monitors & Transducers

Surface Mount Thermistors suit LCD controls and relay coils.

Oct 15, 2013

Suited for temperature compensation and measurement, SM04, SM06, and SM08 Thermistors feature max power ratings of 125, 200, and 250 mW, respectively, with dissipation constants of 1.10, 1.50, and 2.00 mW/°C. Thermal constants down to 1.5 sec and low profiles to 0.35 mm enable fast response times while saving space in LCD controls, relay coils, crystal oscillators, and hybrid circuits.... Read More

Sensors Monitors & Transducers

NTC Thermistors withstand steady-state currents from 6-50 A.

Jul 30, 2013

Able to withstand 250–800 J of input energy, AS Series limits inrush currents for protection of pre-charge circuits in Li-ion batteries, variable-frequency drives, switch mode power supplies, and audio amplifiers. Uniform temperature gradient throughout disc combined with ability to withstand 400 A per in.² eliminates hot spots from fatigue. Ranging 30–36 mm dia,  AS Series... Read More

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Ametherm, Inc.