NTC Thermistor Resistance Calculator
|Formula for calculating thermistor resistance is;
Please enter values of thermistor from datasheet.
|Beta Value of Thermistor:|
|Resistance at Ref Temperature, Ω:|
|Reference Temperature, Cᵒ:|
|Target Temperature, Cᵒ:|
At Target Temperature Thermistor Resistance Value is;
|Input Supply Voltage, Vsupply:|
|Series Load Resistor, R1 in Ω:|
Junction Voltage Values of Thermistor and Resistance is;
What is an Thermistor?The temperature sensing elements made up of semiconductor are called as Thermistor. Thermistors are made to exhibit vast changes in the resistance in proportion to little changes in the temperature.
Thermistor name is derived from the combination of the words thermal and resistor because thermistors are electrical resistors and are sensitive to the temperature.
What is an NTC thermistor?Full form of NTC is Negative Temperature Coefficient.
NTC Thermistor Resistance
RT = Value of resistance at temperature T.
RTx = Value of resistance at the starting of the relevant temperature interval.
Tx = Temperature in °C at the starting of the relevant temperature interval.
T = Temperature of the interest in °C (Tx <T <Tx+1).
αx = Temperature coefficient at temperature Tx.