Wirecora value library
Popular resistor values
Choose a common value to see exact color bands, tolerance guidance, a realistic resistor diagram, and an interactive calculator initialized to that resistance.
Ohms
Common resistor values below 1 kΩ.
10 ΩView color-code diagrams22 ΩView color-code diagrams47 ΩView color-code diagrams100 ΩView color-code diagrams120 ΩView color-code diagrams150 ΩView color-code diagrams180 ΩView color-code diagrams220 ΩView color-code diagrams270 ΩView color-code diagrams330 ΩView color-code diagrams470 ΩView color-code diagrams560 ΩView color-code diagrams680 ΩView color-code diagrams
Kilo-ohms
Common values from 1 kΩ up to, but not including, 1 MΩ.
1 kΩView color-code diagrams1.2 kΩView color-code diagrams1.5 kΩView color-code diagrams2.2 kΩView color-code diagrams3.3 kΩView color-code diagrams4.7 kΩView color-code diagrams5.6 kΩView color-code diagrams6.8 kΩView color-code diagrams10 kΩView color-code diagrams22 kΩView color-code diagrams47 kΩView color-code diagrams100 kΩView color-code diagrams220 kΩView color-code diagrams470 kΩView color-code diagrams
Mega-ohms
Common resistor values of 1 MΩ and above.
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The curated directory stays intentionally focused, while the calculator can decode or generate any supported 3-, 4-, 5-, or 6-band value.