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Electronics Reference

Inductors

Coil Inductance

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L - Inductance of coil in Henrys (H)
N - Number of turns
μr - Permeability of the core
μo - Permeability of air or vacuum (1.26X10–6)
A - Area enclosed
l - Coil length

No Equation

Inductor Voltage-Current Relationship

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No Equation

Inductive Reactance

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No Equation

Inductor Energy Stored

latex!encoded:base64,XHRleHRybXtFbmVyZ3l9PVxmcmFjezF9ezJ9XHRleHRybXtMSX1eMlw7XDtcOyhcdGV4dHJte0pvdWxlcywgSn0p
No Equation

Mutual Inductance

latex!encoded:base64,XHRleHRybXtMfV9cdGV4dHJte019PVx0ZXh0cm17a31cc3FydHtcdGV4dHJte0x9XzFcdGV4dHJte0x9XzJ9XDtcO1w7KFx0ZXh0cm17SGVucnksIEh9KQ==

k - Coefficient of coupling

No Equation

Total Inductance of Two Series Coils with Mutual Inductance

SERIES-AIDINGSERIES-OPPOSING
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No Equation

Series Inductors Equivalent Inductance

latex!encoded:base64,XHRleHRybXtMfV97XHRleHRybXtlcX19PVx0ZXh0cm17TH1fMStcdGV4dHJte0x9XzIrXHRleHRybXtMfV8zK1xjZG90cysgXHRleHRybXtMfV9cdGV4dHJte059XDtcO1w7KFx0ZXh0cm17SGVucnksIEh9KQ==
No Equation

Parallel Inductors Equivalent Inductance

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No Equation
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