Brown Black Red Silver Resistor Value is 1k Ohms 10% (1000 ohms or 1 kilo-ohms with a tolerance of plus-minus 5 percent)
- First band Brown [1]: It implies the first digit from the left side which is 1.
- Second band Black [0]: It implies the second digit from the left side which is 0.
- Third band Red [X 100 ohms]: Implies the multiplier with value 100 Ω
- Fourth band Silver [± 5%]: Implies the tolerance of 5 percent.
10 * 100Ω ± 5% = 1000 Ω ± 5% = 1000 Ω ± 5% OR 1 kilo-ohms ± 5%
Also see color coding for 4 Band – 1 ohm resistor
And: BROWN BLACK GREEN GOLD RESISTOR value