NTC Thermistor sensor, with a negative temperature coefficient, measured in accordance with IEC 60539.
This document describes the Vishay NTCAIMME3C90080/2381 645 90080, a rugged NTC (Negative Temperature Coefficient) thermistor designed for accurate temperature measurement between 50 °C and 100 °C. The sensor features a stainless steel housing with 100% watertight construction and is suitable for use in water boilers, heating systems, and various industrial appliances.
| Resistance value at 25 °C | 11 979 Ω |
|---|---|
| Resistance at 80 °C | 1704 Ω |
| B25/85 value | 3740K |
| Thermal time constant τ | 15 s |
| Operating temperature range at zero power | - 25 °C to + 125 °C |
| Max. Power | 150 mW |
The sensor provides a temperature measurement accuracy better than ± 1 °C between 50 °C and 100 °C.
It is used in water boilers, heating systems, water and oil tanks, consumer appliances, industrial appliances, and solar heating systems.
Yes, the housing is 100% watertight.