Standard Resistance Finder

This calculator finds a standard resistance value \(R_{actual}\) that best matches the desired resistance \(R_{desired}\) and resistance series you specify.

Variable: Value: Units:
\(R_{desired}\)
E12 (10%) E24 (5%) E48 (2%) E96 (1%) E192 (0.5%)
\(R_{actual}\)
\(\%_{diff}\)

Featured on the Resistors page.