Tolerance reference
Resistor tolerance colors
Check the exact tolerance percentage and calculated minimum and maximum resistance.
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Bands and exact resistance
Complete resistor color table
Digit, multiplier, tolerance, and TCR columns use current supported mappings. Pink is the IEC 10^-3 multiplier.
| Color | Digit | Multiplier | Tolerance | Temperature coefficient |
|---|---|---|---|---|
| Pink | — | 10^-3 | — | — |
| Silver | — | 10^-2 | 10% | — |
| Gold | — | 10^-1 | 5% | — |
| Black | 0 | 10^0 | — | 250 ppm/K |
| Brown | 1 | 10^1 | 1% | 100 ppm/K |
| Red | 2 | 10^2 | 2% | 50 ppm/K |
| Orange | 3 | 10^3 | — | 15 ppm/K |
| Yellow | 4 | 10^4 | — | 25 ppm/K |
| Green | 5 | 10^5 | 0.5% | 20 ppm/K |
| Blue | 6 | 10^6 | 0.25% | 10 ppm/K |
| Violet | 7 | 10^7 | 0.1% | 5 ppm/K |
| Gray | 8 | 10^8 | 0.05% | 1 ppm/K |
| White | 9 | 10^9 | — | — |
| No band | — | — | 20% | — |