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

Ametherm 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 Ω to 250.0 Ω, 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.

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.