Tools
LED Resistor Calculator
R = (Vsupply − Vf) / I
Minimum R
150 Ω
Nearest E12
150 Ω
Resistor Power
60.0 mW
Pick a resistor with a power rating ≥ 2× the calculated dissipation for safety.
R = (Vsupply − Vf) / I
Pick a resistor with a power rating ≥ 2× the calculated dissipation for safety.