Calculate resistor values using color codes, series/parallel configurations, and conductor resistance with ease. Perfect for electronics enthusiasts, engineers, and students.
| Color | 1st, 2nd, 3rd Band | Multiplier | Tolerance | Temp Coefficient |
|---|---|---|---|---|
| black | 0 | x 1 | - | 250 ppm/K |
| brown | 1 | x 10 | ±1% | 100 ppm/K |
| red | 2 | x 100 | ±2% | 50 ppm/K |
| orange | 3 | x 1000 | ±0.05% | 15 ppm/K |
| yellow | 4 | x 10000 | ±0.02% | 25 ppm/K |
| green | 5 | x 100000 | ±0.5% | 20 ppm/K |
| blue | 6 | x 1000000 | ±0.25% | 10 ppm/K |
| violet | 7 | x 10000000 | ±0.1% | 5 ppm/K |
| grey | 8 | x 100000000 | ±0.01% | 1 ppm/K |
| white | 9 | x 1000000000 | - | - |
| gold | - | x 0.1 | ±5% | - |
| silver | - | x 0.01 | ±10% | - |
| none | - | x 1 | ±20% | - |