How this calculator works
Enter the values for value, rate (%) and review the units before calculating.
Formula / method
Rtotal = R1 + R2 + … + Rn
Worked example
100 Ω, 220 Ω and 330 Ω in series equal 650 Ω.
Assumptions and limitations
The components are connected end-to-end and resistance is treated as constant.
Tolerance, temperature coefficient and power rating are not included.