Property
|
Nanocrystalline cores
|
permalloy cores
|
Si-steel cores
|
Saturate induction (Bs)
|
1.25T
|
0.75T
|
2.03T
|
Initial permeability((µ0)
|
8~12×104
|
5~8×104
|
103
|
Maximum permeability(µm)
|
60×104
|
60×104
|
4×104
|
Curie temperature(℃)
|
570
|
400
|
740
|
Density(g/cm3)
|
7.25
|
8.75
|
7.65
|
Stacking factor
|
0.7
|
0.9
|
0.95
|
Thickness (mm)
|
0.03
|
0.15
|
|