What Is Color Code Of Resistor
What Is Color Code Of Resistor. The first band is brown, which corresponds to the value 1. Read the color sequence that must be decoded to determine resistance.
What is a resistor color code? Resistor color code band 1 band 2 band 3.22 ohm r22 red red silver.27 ohm r27 red purple silver.33 ohm r33 orange orange silver.39 ohm r39 orange white silver.47 ohm r47 yellow purple silver notation tolerance.56 ohm r56 green blue silver.68 ohm r68 blue gray silver.82 ohm r82 gray red silver 1.0 ohm 1r0 brown black gold 1.1 ohm 1r1 brown brown. Resistor color codes always have digits, followed by a multiplier, follower by a tolerance value.
The Second Digit Of The Resistance Value.
E12, e48, e6 or e3. Hence, the resistance value of that resistor is 100 x. A resistor color code is used to indicate the values or functions of resistors.resistor color coding uses colored bands to quickly identify a resistors resistive value and its percentage of tolerance with the physical size.
Black Brown Red Orange Yellow Green Blue Violet Gray White.
Choose resistor color code to calculate resistance value. Let’s look at the colour codes used. Lastly, the fourth is the multiplier, and the fifth color band is the tolerance.
Then, For Each Band, Choose The Matching Colour From The Resistor Colour Code Chart.
For example, a 270k ohm resistor will have colors red, violet, black and orange to represent its value. There is no band 4 so we assume a tolerance of plus or minus 20%. In this section, we have explained the rules of resistor color code for 3, 4, 5 and 6 band carbon resistor.
On This Slide We Have All Three Types Of Resistor Shown And They All Have The Same Value Of Resistance.
Without a resistor, we can’t imagine any circuit. The resistor is a very important device to make a circuit. Black brown red orange yellow green blue violet gold silver.
Read The Color Sequence That Must Be Decoded To Determine Resistance.
Any simple to the simple circuit we. After doing this, determine the resistance value based on the colour code provided in the chart. If you have a resistor with a gold or silver band on one end, you have a 5% or 10% tolerance resistor.