Features:
High permeability 
High saturation Induction ,Low core loss
The density and lamination coefficient of nano-crystalline is lower than that of                                                        
Permalloy, under the condition of the same size and similar performance of the
two. It is 1/4 lighter in weight, and 1/3 lower in the manufacturing cost.
Good temperature stability:work for a long time at temperature of -55 ~ 130 ºC
The linear range of nano-crystalline alloy is wider than that of Permalloy .