Material | Initial permeability | Remanence ratio | Coercivity | Magnetic saturation induction intensity | Resistivity |
μi | Br/Bs | Hc(A/m) | BS(T) | σ(μΩ·cm) | |
Nanocrystalline | 50000-100000 | 45%-65% | ≤1.5 | 1.25 | 120 |
Co-based amorphous | 300000 | >90% | ≤4 | 0.5-0.9 | 140 |
Iron | 150 | / | 80 | 2.14 | 10 |
Non-oriented 3% Si-sheel | 270 | / | 60 | 2.01 | 47 |