RLC Circuit Calculator

Sinusoidal steady-state series RLC circuit.

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Result

Enter your values and run the tool to see your result.

Check the units, enter your values, and run the tool. Results follow the assumptions and method below.

Impedance magnitudesqrt(r^2+(2*pi*f*l-1/(2*pi*f*c))^2)

RMS currentvoltage/sqrt(r^2+(2*pi*f*l-1/(2*pi*f*c))^2)

Voltage phase relative to currentatan((2*pi*f*l-1/(2*pi*f*c))/r)*180/pi

Resonance frequency1/(2*pi*sqrt(l*c))