⚡ Electronic Component Decoding
Resistor Color Code Calculator
Decode standard 4-Band, 5-Band, and 6-Band EIA axial resistors with live schematic visualization and minimum/maximum tolerance margins.
Select Band Colors
Total Resistance Value
47 kΩ
Minimum Resistance
44.65 kΩ
Maximum Resistance
49.35 kΩ
💡 Standard Electronic Notation:
47,000 Ω ± 5% (47k)
EIA Resistor Color Coding System
Electronic standard EIA-RS-279 assigns standardized colors to numeric values:
- Black (0), Brown (1), Red (2), Orange (3), Yellow (4)
- Green (5), Blue (6), Violet (7), Grey (8), White (9)
- Gold (×0.1, ±5%), Silver (×0.01, ±10%)