So according to the formula the resistance will be: 16 * 100 = 1600 Ohms or 1.6K Ohms with 5% tolerance. Let’s take an example of a 4-band resistor with the colors given in the above image (brown, blue, red and gold). ‘ d’ represents the 4 th significant digit, which is the fourth band color of resistor and this is the tolerance value. ‘ c’ represents the 3 rd significant digit, which is the third band color of resistor and this is the multiplier value. E192 0.5, 0.25, 0. There are basically three types of color band resistors namely, 4-, 5-, and 6-band resistors. YAY As shown above, a carbon-composition resistor can have 4 to 6 bands. ‘ b’ represents the 2 nd significant digit, which is the second band color of resistor. Resistor Colour Code Standard Resistor Values Ohm’s Law Resistors in Parallel Resistors in Series Delta Y Transformation Calculator. ‘ a’ represents the 1 st significant digit, which is the first band color of resistor. 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 4-band resistor To calculate the resistance of a resistor, you can select the appropriate color bands in the above resistor color code calculator. Title: Microsoft PowerPoint - ResistorChartfromTim05Feb. A resistor is identified by its pattern of color of bands. 47.5 K 1 10K 5 Resistor Color Code 6 - band Color Code 5 - band Color Code 4-band Color Code GRY-8.
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