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Standard Resistor Values 1%, 5%, 10% 

See our other Electronics Calculators.

This calculator will select the closest standard resistor value, from 1% 5% or 10% standard EIA values, calculates the error, and prints out a table of the standard values for the given tolerance.

Resistor Value (Ohms) 
Percentage 1%, 5%, 10%


EIA Number Tolerance
E12   10%
E24 5%
E96 1%

The EIA E number is the number of logarithmic steps.  For example, for E12 has twelve steps between any power. 

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