Resistor Color Code Chart
Resistor Color Code Chart. The third band is a multiplier band. Resistor Color Code Chart Resistors are devices that limit current flow and provide a voltage drop in electrical circuits.
Because carbon resistors are physically small, they are color-coded to identify their resistance value in ohms. The silver and gold rings are for tolerance, and they can never be the first ring. It will also calculate the minimum and maximum values based on the tolerance ratio.
Resistor Color Coding uses colored bands to quickly identify a resistor's resistive value and its. percentage of tolerance with the physical size of the resistor indicating its wattage rating.
Because carbon resistors are physically small, they are color-coded to identify their resistance value in ohms.
If we take a look at the previous example, we have the following colors: brown, black, black, black, and brown. The third band is the multiplier, with red. Generally, the resistance value, tolerance, and wattage rating are printed on the body of a.
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Thomas Branstetter
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