LED Resistor Calculator
490 Ω (Ohms)
Calculated Series Resistor Value
Nearest E24 Standard Resistor
510 Ω
Resistor Power Dissipation
196 mW (0.196 W)
Min Recommended Wattage Rating
1/4 Watt (0.25 W)
Total Series Forward Voltage Drop
2.20 V
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