Band Sequence View

4-Band Resistor

The first two bands represent significant digits, the third band is the multiplier, and the fourth band defines tolerance.

Band Order
Digit 1 · Digit 2 · Multiplier · Tolerance
Worked Example
Brown–Black–Red–Gold = 1.0 kΩ ±5%

Color Value Reference

Basic Identification
ColorDigitMultiplierToleranceTCR
Black0×1
Brown1×10±1%100 ppm/°C
Red2×100±2%50 ppm/°C
Orange3×1k15 ppm/°C
Yellow4×10k25 ppm/°C
Green5×100k±0.5%20 ppm/°C
Blue6×1M±0.25%10 ppm/°C
Violet7×10M±0.1%5 ppm/°C
Gray8×100M±0.05%1 ppm/°C
White9×1G
Gold×0.1±5%
Silver×0.01±10%
Band Sequence View

5-Band Resistor

The first three bands represent significant digits, the fourth band is the multiplier, and the fifth band defines tolerance.

Band Order
Digit 1 · Digit 2 · Digit 3 · Multiplier · Tolerance
Worked Example
Brown–Black–Black–Red–Brown = 10.0 kΩ ±1%

Color Value Reference

Precision Identification
ColorDigitMultiplierToleranceTCR
Black0×1
Brown1×10±1%100 ppm/°C
Red2×100±2%50 ppm/°C
Orange3×1k15 ppm/°C
Yellow4×10k25 ppm/°C
Green5×100k±0.5%20 ppm/°C
Blue6×1M±0.25%10 ppm/°C
Violet7×10M±0.1%5 ppm/°C
Gray8×100M±0.05%1 ppm/°C
White9×1G
Gold×0.1±5%
Silver×0.01±10%
Band Sequence View

6-Band Resistor

The first three bands are significant digits, followed by the multiplier and tolerance. The sixth band specifies the temperature coefficient in ppm/°C.

Band Order
Digit 1 · Digit 2 · Digit 3 · Multiplier · Tolerance · TCR
Worked Example
Brown–Black–Black–Red–Brown–Red = 10.0 kΩ ±1%, 50 ppm/°C

Color Value Reference

Precision + Temperature Coefficient
ColorDigitMultiplierToleranceTCR
Black0×1
Brown1×10±1%100 ppm/°C
Red2×100±2%50 ppm/°C
Orange3×1k15 ppm/°C
Yellow4×10k25 ppm/°C
Green5×100k±0.5%20 ppm/°C
Blue6×1M±0.25%10 ppm/°C
Violet7×10M±0.1%5 ppm/°C
Gray8×100M±0.05%1 ppm/°C
White9×1G
Gold×0.1±5%
Silver×0.01±10%