amorphous core: 1.Manufacturer 2.Stable product performance 3.Plywood containers 4.Offshore delivery within 10days
Performance characteristics:
High saturate induction Low core loss High permeability Low coercivity Excellent stability Relatively low cost
Application:
Transformer cores for high frequency switch mode power supplies
Current transformer cores for electric industry
Transformer cores for ground-fault-interrupters
Cores for filters, storage inductors, and reactors
EMC common mode chokes
Sensor cores
Cores for saturable reactors, magnetic amplifiers, beads, and pulse compressors
Physical properties:
Saturate Induction | 1.25T | Hardness Hv | 880kg/mm2 |
Curie Temperature | 560 degree C | Density | 7.2g/cm3 |
Crystallization Temperature | 510 degree C | Resistivity | 130μΩ-cm |
Saturate Magnetostriction | 2×10-6 |
Magnetic properties:
Product type | Transverse field annealed | No field annealed | Longitudinal field annealed |
Initial permeability | >3×104 | >8×104 | >1×104 |
Maximum permeability | >5×104 | >45×104 | >50×104 |
Remanence | <0.2T | 0.6T | >0.85T |
Coercivity | <1.8A/m | <0.8A/m | <1.8A/m |
Core loss (20kHz, 0.5T) | <50 W/kg | <25W/kg | <90W/kg |
Core loss (100kHz, 0.3T) | <150W/kg | <150W/kg | <300W/kg |
Variation of core loss (-55-125) | <15% | <15% | <15% |
amorphous ribbon,iron-based amorphous alloy ribbon
