Do series inductors always add?

Yes, assuming no magnetic coupling. With coupling, mutual inductance adds or subtracts depending on orientation.

Why series instead of one larger inductor?

To achieve non-standard values or distribute heat across components.

Current through series inductors?

Same current flows through all, just like series resistors.

Series Inductor Calculator

Calculate total inductance of inductors connected in series (no mutual coupling).

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Inductor L1

Inductor L2

Inductor L3 (0 to skip)

Total Inductance

32.000 mH

Total Inductance vs Inductor L1

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Series Inductors

L_total = L1 + L2 + L3 + ...

Inductances add directly in series, just like resistors in series. Assumes no mutual coupling.

Example Calculation

10 mH and 22 mH in series.

01L_total = 10 + 22 = 32 mH

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Ohm's Law Guide

A complete guide to Ohm's Law. Learn the relationship between voltage, current, and resistance, with practical examples, the power triangle, and circuit analysis tips.

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