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Home › Math Tools › Series Resistor Calculator

Series Resistor Calculator

Calculate the total resistance of resistors connected in series.

math Math
Total (Ω)—

How to Use

  1. Enter resistor values.
  2. Get the series total (simple sum).
  3. Series resistance always adds up.

Use Cases

Series resistors simply add: R = R1 + R2 + R3.

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