Enter the total inductance and the frequency into the calculator. The calculator evaluates and displays the inductor impedance.

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## Inductor Impedance Formula

The following formula is used to calculate an inductor impedance.

XL = 2 * pi * f * L

- Where XL is the inductor impedance (ohms)
- f is the frequency (Hz)
- L is the inductance (henries)

To calculate the inductor impedance, multiply the frequency by the inductance, then multiply by 2 times pi.

## Inductor Impedance Definition

The impedance of an inductor is a measure of the inductor’s ability to resist a signal passing through it. Note that this is different from voltage. This has to do with signals and frequencies.

## Inductor Impedance Example

How to calculate an inductor impedance?

**First, determine the frequency.**Measure the frequency in hertz.

**Next, determine the inductance.**Measure the inductance of the inductor.

**Finally, calculate the impedance.**Calculate the impedance of the inductor using the formula above.

## FAQ

**What is an inductor impedance?**

An inductor impedance is a measure of an inductors ability to resist a signal passing through it.