Color code resistance comprehensive identification method - Database & Sql Blog Articles
The representative letter of the resistor is R[resistor], the unit is ohm [ohm or Ω]. If the value is higher, it is usually expressed as kΩ or MΩ, 1KΩ=1000Ω, 1MΩ=1000000Ω, and the method of marking on the resistor is numerically marked. And color code labeling.
â—Resistor marking
Resistance color recognition
colour
black
Brown
red
Orange
yellow
green
blue
purple
gray
White
gold
silver
colorless
First digit
0
1
2
3
4
5
6
7
8
9
Second digit
0
1
2
3
4
5
6
7
8
9
Index 10 x x=
0
1
2
3
4
5
6
7
-1 (/10)
-2 (/100)
Allowable error
± 5%
10%
20%
Resistance color code below 1%
colour
black
Brown
red
Orange
yellow
green
blue
purple
gray
White
gold
silver
First digit
0
1
2
3
4
5
6
7
8
9
Second digit
0
1
2
3
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