Although there are similarities between thermistors , each one has unique differences. In its most basic terms, a thermistor is a semiconductor, which means that the devices have greater resistance when compared to conducting materials. The material used to construct thermistors greatly affects the resistance of the device. Working with a manufacturer to determine the highest degree of accuracy is essential for constructing and purchasing a thermistor. To also help this process, you should consider learning the important terms used by engineers and manufacturers of thermistors. Below, we want to go over some of the most used terms in the industry.
MOT (Maximum Operating Temperature) – This unique temperature indicates the maximum body temperature in which the thermistor properly functions.
Negative Temperature Coefficient – within the industry, these are mostly referred to as NTC. An NTC thermistor decreases in zero-power resistance as the temperature of the thermistor increases.
Thermal Time Constant – changing 63.2% difference between initial and final temperature
Zero-Power Resistance – this term describes a thermistor’s total resistance value. This resistance is measured at designated temperatures when a thermistor is experiencing dissipation of power is sufficiently low.
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