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0

0 - black

1 - brown

2 - red

3 - orange

4 - yellow

5 - green

6 - blue

7 - violet

8 - grey

9 - white

20% - no band

10% - silver

5% - gold

Standard resistors use a system of 4 bands: 2 for numeric value, 1 for number of zeros following the value, and 1 for % tolerance.

There are special codings using the above colors for precision resistors, temperature coefficients, etc. that are used where applicable.

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12y ago

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