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Calculation of the B-Constant for NTC Thermistors

Author: tonagaiExecutions: 59508
TOP/Shared Formulas (Engineering)/Electrical & Circuits

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The B constant of a thermistor is calculated as B = ln(Rb/Ra)/(1/(273.15 + Tb) - 1/(273.15 + Ta)).
Temperature Ta
℃
Temperature Tb
℃
Resistance at temperature Ta
Ω
Resistance at temperature Tb
Ω
Constant B K

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