B value, unit: K
Generally in the range of 2000K~6000K, the larger it is, the more sensitive it is to temperature. A large B value is suitable for temperature measurement, temperature compensation, surge suppression and other application scenarios; a small B value is suitable for low temperature measurement, because an excessive B value will lead to excessive resistance at low temperatures, which is not conducive to signal sampling.
Zero power resistance value R25 in 25℃ environments, unit: Ω
“Zero power” here means not intervening in the circuit loop, or only passing a trace amount of current, and the self-generated heat is not large. The thermistor’s own temperature under this “zero power” condition = ambient temperature.
