Capacitor Calculator

Created by Luciano Mino

Last updated: Jul 01, 2022

The charge stored in a capacitor has a simple relationship with the voltage across the capacitor and the capacitance. This calc finds the unknown in the equation.

Luciano Mino

Code to capacity converter

Code

Tolerance code

Capacity

Capacity to code converter

Capacity

Tolerance capacity

Code

Capacitor parameters

Capacitance (C)

Voltage (V)

Stored charge (Q)

Capacitance

The capacitance caused by a pair of plates is calculated from the plate area and separation, and the dielectric constant (relative static permittivity) of the medium between them.

Capacitance Calculator

Wire resistance

The volume resistivity of a prismatic sample is calculated by the equation (cross-section)*(resistance)/(length). Common units are Ω⋅cm, but other units may also be used.

Wire Resistance Calculator