Resistor Color Code Calculator

Decode color bands or enter resistance to calculate 4-band, 5-band, and 6-band through-hole resistors with tolerance and PPM.

Resistor
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Resistor Color Code Reference Chart

Color Digit Multiplier Tolerance PPM
Black0×1——
Brown1×10±1% (F)100 ppm
Red2×100±2% (G)50 ppm
Orange3×1k—15 ppm
Yellow4×10k—25 ppm
Green5×100k±0.5% (D)—
Blue6×1M±0.25% (C)10 ppm
Violet7×10M±0.1% (B)5 ppm
Grey8—±0.05%—
White9———
Gold—×0.1±5% (J)—
Silver—×0.01±10% (K)—

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