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Common resistor value

220 Ω resistor color code

This finite reference shows exact four-band and five-band codes plus their tolerance ranges.

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Bands and exact resistance

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Band count

Enter an exact nominal value

Colors do not reveal power rating, voltage rating, resistor technology, or whether the component is safe. Verify band orientation and manufacturer markings.

220 Ω codes

The four-band example uses ±5%; the five-band example uses ±1%. Both are calculated without rounding.

4 bands

RedRedBrownGold

220 Ω · ±5% · 209 Ω–231 Ω

5 bands

RedRedBlackBlackBrown

220 Ω · ±1% · 217.8 Ω–222.2 Ω