What are the different resistance color codes?
What are the different resistance color codes?
Standard Resistor Values and Color
| Color | Digit | Tolerance (%) |
|---|---|---|
| Orange | 3 | |
| Yellow | 4 | |
| Green | 5 | 0.5 |
| Blue | 6 | 0.25 |
What is the color code for electronic resistors?
Resistor Color Codes
| Color | Significant Digits (Band 1 and 2) | Multiplier (Band 3) # of Zero’s |
|---|---|---|
| Red | 2 | 00 |
| Orange | 3 | 000 |
| Yellow | 4 | 0,000 |
| Green | 5 | 00,000 |
Which is the first color on the resistor?
5-band Resistor Colour Code The first colour band (Blue) gives the first digit value of 6. The second colour band (Red) gives the second digit value of 2. The third colour band (Black) gives the third digit value of 0. This gives a three digit value of 620.
What do the stripes on resistors mean?
Three or Four Band Resistors The first two bands always denote the first two digits of the resistance value in ohms. On a three or four-band resistor, the third band represents the multiplier.
What do markings on resistors mean?
In the standard four band resistors, the first two bands indicate the two most-significant digits of the resistor’s value. The third band is a weight value, which multiplies the two significant digits by a power of ten. The final band indicates the tolerance of the resistor.
What is a 5 band resistor?
Resistors with high precision have an extra band to indicate a third significant digit. Therefore, the first three bands indicate the significant digits, the fourth band is the multiplication factor, and the fifth band represents the tolerance.
How do you remember resistor color codes?
The resistor colour codes can be remembered with the help of mnemonic device “BB ROY of Great Britain had a Very Good Wife,” the capital letters represent the first letters of the colours and their positions the digit values.
How do you decode a resistor color band?
Decoding Resistor Color Bands For the first two bands, find that color’s corresponding digit value. The 4.7kΩ resistor shown here has color bands of yellow and violet to begin – which have digit values of 4 and 7 (47). The third band of the 4.7kΩ is red, which indicates that the 47 should be multiplied by 102 (or 100).