What are E12 resistor values?
Table of Contents
What are E12 resistor values?
The E12 series has 12 values for each multiple of ten; it is used for resistors with 10% tolerance. The values are 10, 12, 15, 18, 22, 27, 33, 39, 47, 56, 68, 82, then it continues 100, 120, 150 etc.
What is the value of 4 band resistor?
4 band resistor By using the color code chart, one finds that green stands for 5 and blue for 6. The third band is the multiplier, with red representing a multiplier value of 2 (102). Therefore, the value of this resistor is 56 · 102 = 56 · 100 = 5600 Ω. The gold band means that the resistor has a tolerance of 5%.
What is the name of the 4th band of a resistor?
The Resistor Colour Code Table
Number of Coloured Bands | 3 Coloured Bands (E6 Series) | 4 Coloured Bands (E12 Series) |
---|---|---|
3rd Band | Multiplier | Multiplier |
4th Band | – | Tolerance |
5th Band | – | – |
6th Band | – | – |
What is the value and tolerance of a 4 band resistor color from left to right?
How to read a typical 4-band resistor value. Reading the resistor from left to right, the first two color bands represent significant digits, the third band represents the decimal multiplier, and the fourth band represents the tolerance. The Gold or Silver band is always placed to the right.
How do you calculate resistance value?
Use these values in Ohm’s Law. If you know the total current and the voltage across the whole circuit, you can find the total resistance using Ohm’s Law: R = V / I. For example, a parallel circuit has a voltage of 9 volts and total current of 3 amps. The total resistance RT = 9 volts / 3 amps = 3 Ω.
How is the E12 series different from other resistor value series?
Resistors in the E48 series tend to be used for high tolerance applications. They are much less widely used than E24 and certainly those electronic components in the E12 or E6 series….Resistor E series tables of values.
E12 Standard Resistor Series | ||
---|---|---|
1.0 | 1.2 | 1.5 |
1.8 | 2.2 | 2.7 |
3.3 | 3.9 | 4.7 |
5.6 | 6.8 | 8.2 |
What is the value of a 4 band resistor which has the first band?
With 4 bands the first and second band represent the first and second significant digit of the ohm value, the 3 band is the decimal multiplier. Next comes a small gap – helping you to distinguish the left and right of the component – and finally the fourth band indicating tolerance of the resistor. 2.
What is the value of a 4 band resistor which has the first band Green the second band Blue the third band Orange The fourth band gold?
The values of color bands will be like this: Green = 5, Brown = 1, Violet = 7, Black = 100, Gold = 5%, Orange = 15ppm. Similar to the 3 band resistor, the first two bands always give the first 2 digits of the resistance value. The third band represents the multiplier while the fourth band represents tolerance.
What does E24 mean in a resistor?
E series of standard resistor values
Summary of EIA Preferred or Standard Resistor value Series | ||
---|---|---|
E Series | Tolerance (Sig Figs) | Number of values in each decade |
E24 | 5% [normally also available in 2% tolerance] | 24 |
E48 | 2% | 48 |
E96 | 1% | 96 |