SOURCE: Ametherm


October 21, 2013 11:00 ET

Ametherm Introduces New NTC Thermistor Probe Assemblies With Ring Lug Terminals for Secure Surface Mounting

Customizable Units Provide Accurate Temperature Measurement in Transformers, Electric Motors, and HVAC Systems

CARSON CITY, NV--(Marketwired - Oct 21, 2013) - Ametherm today introduced a new series of NTC thermistor probe assemblies with ring lug terminals for high-accuracy temperature sensing and measurement. Completely customizable to meet the specific needs of any application, PANR series devices are available in a variety of housings and lead wire gauges while providing fast response times and up to 4 KV of isolation voltage.

Ametherm's NTC thermistors are manufactured from a specially formulated metal oxide ceramic material that is extremely accurate in sensing temperature. PANR probe assemblies utilize this same material in a variety of housings while offering ring lug terminals to enable easy and secure surface mounting in transformers, electric motors, air sensors, and HVAC systems.

Providing a high-stability replacement for PT100 thermocouples, PANR assemblies experience minimal drift from their initial electrical values. The devices feature resistance at 25 °C from 0.5 to 250.0 ohms, beta from 3,500 K to 4,500 K, a dissipation constant of 3 mW/°C, a thermal time constant of 40.0 s, and maximum power of 125 mW. The assemblies offer a mounting hole diameter of 4.4 mm.

Offered through Mouser, samples of the PANR series are available within one week of request. Production quantities are available with lead times of four weeks.

For more information or to request a sample, visit or call 800-808-2434 (toll-free in the U.S.) or 775-884-2434 from outside the U.S. and Canada.

About Ametherm
Ametherm, headquartered in Carson City, Nev., was founded in 1994 and specializes in inrush current limiting power thermistors for circuit protection in the power market industry. Ametherm's devices are some of the highest rated in the industry and provide the widest range of inrush current protection available. For more information, visit or call 800-808-2434.

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Contact Information

  • Agency Contact:
    Bob Decker
    +1 415 409 0233
    Email Contact

    Ametherm Contact:
    Lori Morton
    +1 775 884 2434
    Email Contact