Toroidal Core
OD
cm
ID
cm
H
cm
Ae
cm
²
m
²
Le
cm
m
V
cm
³
Conductor Information & Load
Turns
N
Iload
A
Ad Soetens:
((0,4*PI()*N^²*Iload/Le)
H (Oe)
Ad Soetens:
Calcualtion AL & inductance
Permeability(µ) material
Alloy exaples :
26-60-75-90-125
Ferrite examples
700-2200-4200-5000-6000
μr (ui)
μ
μ₀(Freespace)
μ₀
U0 * U = Ur
μ
N*N
N^2
Effective magnetic path length
l (m)
Ae = Effective magnetic cross section
Ae (m²)
Series inductance
Ls (H)
(μH)
Inductance factor; AL = L/N2
AL (nH/N²)