Time Constant Calculator

Online calculator to calculate the energy (E) and time constant (RC) in a capacitor for the given voltage across it. You can determine two different values from the calculator. Time constant (T) can be determined from the values of capacitance (C) and load resistance (R). Energy stored on a capacitor (E) can be determined by giving all three inputs: voltage (V), capacitance and load resistance.

 

Voltage (V) Optional   Capacitance (uF)   Load Resistance (Ohms)
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Seconds (S)   Joules (J)    
     
         
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