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Performance characteristic:
Has a high saturation flux density, pulsed magnetic permeability, low core loss, coercive force, frequency range in the 1 ~ 100 KHz.
Application:
High-power switching power supply and inverter welding inverter power transformer
UPS uninterruptible power supply
Communications equipment
High frequency induction
Heating power supply
Charging power supply
Performance (compared with Ferrite core):
Parameter | Amorphous core | Ferrite core |
Saturation magnetic induction(T) | 1.2 | 0.5 |
Residual magnetic induction (T)(20KHz) | <0.20 | 0.2 |
Permeability(20KHz)(Gs/Oe) | >20,000 | 2,000 |
Coercivity (A/m) | <1.60 | 6 |
Saturation magnetostriction | <2 | 4 |
Resistivity (μΩ*cm) | 90 | 106 |
Curie temperature (°C) | 570 | <200 |
Stock | >0.70 | - |
Specifications:
No | Core dimension(mm) | Effective sectional area(cm2) | Magnetic length(cm) | Weight(g) | Output power(KW) | ||
OD | ID | HT | |||||
1 | 66 | 37 | 23 | 1.68 | 16.3 | 200 | 2-5 |
2 | 72 | 37 | 28 | 2.62 | 17.3 | 300 | 3 |
3 | 77 | 47 | 28 | 2.18 | 19.6 | 300 | 4.5 |
4 | 82 | 46 | 23 | 2.1 | 20.4 | 300 | 4 |
5 | 105 | 56 | 23 | 2.8 | 25.1 | 500 | 8 |
6 | 125 | 57 | 35 | 6.3 | 29.8 | 1200 | 15 |
7 | 136 | 76 | 45 | 7 | 33 | 1650 | 25 |
8 | 150 | 60 | 40 | 9.18 | 32.8 | 2150 | 25 |