Resistor color code
#RESISTOR COLOR CODE CODE#
So according to the formula the resistance will be: 152 * 1 = 152 Ohms with 5% tolerance. The color code table for six band resistors is shown below. Let’s take an example of a 5-band resistor with the colors given in the above image (brown, green, red, black and gold). ‘ e’ represents the 5 th significant digit, which is the fifth band color of resistor and this is the tolerance value of resistor. ‘ d’ represents the 4 th significant digit, which is the fourth band color of resistor and this is the multiplier value used in formula. The third band indicates the number of zeros. ‘ c’ represents the 3 rd significant digit, which is the third band color of resistor. Resistors: Function & Color Code The first band gives the first digit. ‘ b’ represents the 2 nd significant digit, which is the second band color of resistor. ‘ a’ represents the 1 st significant digit, which is the first band color of resistor. These resistors have two bands for the resistance value, one multiplier and one tolerance band. Just have a look to the resistor color code chart below and see the calculations, how the resistance value is calculated according to this chart.Ĭalculating resistance for a 5-band resistor The four band color code is the most common variation. An electrical component with two terminals is used to adjust signal levels, divide voltages, and reduce current flow.
![resistor color code resistor color code](https://www.akaneohm.com/wp-content/uploads/2021/03/Resistor-color-code-chart3.gif)
To calculate the resistance of a resistor, you can select the appropriate color bands in the above resistor color code calculator. For very small electronic components a color code instead of printed text is used to indicate the value, rating or and tolerance. 1 ohm resistor color code have widespread applications and are commonly used in the circuit systems of amplifiers, oscillators, high-frequency instruments and DC power supplies. A resistor is identified by its pattern of color of bands.