the two first bands determine the significant digits of the resistance value, the third band is the multiplying factor and the fourth band gives the tolerance. Each color represents a different number and can be looked up in a resistor color code chart or using a resistorcolor code calculator....
resistors are used in different applications but alltypes of resistorsare not used in all the applications. The selection of resistors can be done based on different parameters like color code and power rating.Resistor color codeis used to read parameters like resistance, voltage ...
RESISTOR COMPARISON CHART TYPEADVANTAGESDISADVANTAGES DISCRETE Carbon Lowest Cost Poor Tolerance (5%) Composition High Power/Small Case Size Poor Temperature Coefficient (1500 ppm/°C) Wide Range of Values Wirewound Excellent Tolerance (0.01%) Reactance is a Problem ...