The above are all values from 1 ohm to 10 megohms in the standard series e96 precision resistors.Ģ20 kw 220000 w. First band second band multiplier band tolerance band equation. If resistor contains brown and red color in bands then check it because red and brown appears to be very similar when it is placed in a circuit.Į12 and e24 series. The gold or silver band is always placed to the right. Red yellow orange black brown 243 ohms 1 precision 5 band resistor yellow violet gold gold yellow 47 ohms 5 this resistor is calculated with the 4 band rule the yellow band is ignored.Ģ20k 220k ohm resistor colour code. Therefore the colour code is red red brown and fourth band golden. Resistor colour code standard resistor values ohms law resistors in parallel resistors in series delta y transformation calculator. Final assumed value of 220 w resistor is between 198 to 242w 5 caution for 220 ohm resistor code. In the given case of 220 ohm 5 resistance it means that the actual value of the resistance could 220 11 ohm ie its resistance could lie anywhere between 209 ohm to 231 ohm. They are most often used in measuring circuits. So you can tell by context if the value you think you read makes sense. More 4 band resistor color code examples.
More online conversion calculators at digi key. Resistor colour code standard resistor values ohms law resistors in parallel resistors in series.
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