Application Field:
1. Main transformers of high-power switching power supply, such as inverter, X-ray power supply, laser power supply, communication equipment power supply, high frequency induction heating power supply, and UPS.
2. Fe-based amorphous material has excellent integrated magnetic properties: Saturation magnetic induction is three times of ferrite, output power of the core with same volume is 2 times higher than ferrite, and the material has larger anti-overload capacity, and integrates advantages of silicon steel, permalloy and ferrite, namely high magnetic induction and permeability, low loss, and excellent temperature stability, so it becomes the best choice of inverter transformer core rapidly.
Performance Comparison of amorphous Alloy Core and Ferrite:
Performance Parameters
amorphous Core
Ferrite Core
Saturation Magnetic Induction Bs(T)
1.25
0.5
Residual Magnetic Induction Br(T)
0.2
0.20
Iron Loss(0.2T/20KHZ )(W/kg)
4
7.5
Iron Loss(0.5T/20KHZ )(W/kg)
35
Can not be used
Iron Loss(0.3T/50KHZ )(W/kg)
50
Can not be used
Permeability u(20 KHZ )(Gs/0e)
20,000
2 ,000
Coercivity Hc(A/m)
1.60
6
Resistivity ( * cm )
120
10 6
Curie Temperature ( )
570
150
Production specification:
Core Size
Core Size
Core Size
Core Size
60/11025
80/12030
90/13030
110/18030
70/11030
80/14030
95/13530
115/15530
75/11530
85/13530
100/13530
120/18030
75/12525
90/12030
100/14030
130/19030