SMD 101: 100 Ω Resistor

SMD 101 resistor value

The marking 101 means 100 Ω. Compare the codes before replacing the component.

How to read 101

The leading digits form 10; the last digit gives a multiplier of 10. The resistance is 100 Ω.

The marking does not specify the power rating or guarantee a tolerance. Check the component datasheet and package.

Brown, Black, Brown, Gold

103 = 10 kΩ 472 = 4.7 kΩ 4R7 = 4.7 Ω 100 = 10 Ω 102 = 1 kΩ 1002 = 10 kΩ 01C = 10 kΩ R100 = 100 mΩ 104 = 100 kΩ 105 = 1 MΩ 221 = 220 Ω 331 = 330 Ω 471 = 470 Ω