High quality customized nanocrystalline C core for 20KHz high frequency power transformer
Nanocrystalline C Core
Nanocrystalline material is amazing new magnetic material for transformer, inductor. Nanocrystalline material is one kind of amorphous material, with very high permeability, high saturation flux, low core loss.
Fe-based nanocrystalline material with composition of mostly Fe with Cu,Nb,Si,B, which first by rapid quenching technology to form amorphous ribbon, then by crystalline heat treatment to gain fine grains with nano scale. Through this revolutionary process, we can get superior magnetic properties with high saturation flux density, high initial permeability, low coercivity, low core loss. Nanocrystalline material is an environmental protection, green, low carbon,high efficiency new magnetic material.
King Magnetics new nanocrystalline cores are available now. Extremly low cores, best choise for high efficent output inductor, high frequency transformer, can make to your drawings.
Where can use? Solar inverter, electrical vihicle charger, large power supply, laser power supply, other big power application.
More information, please feel free to contact us at any time, send us email or visit our website: www.kingmagnetics.com
Nanocrystalline C cores are available now. Upgrade product of amorphous c core, with high saturation flux density, low coercivity, low core loss, very low noise, higher frequency up to 20KHz, suitable for main power transformer, output inductor, boost PFC choke coil. Can replace ferrite core. Dimensions can be custom-made.
Features
Material: Fe-based nanocrystalline
Saturation flux density induction: 1.25T
Curie temperature(℃): 560
Stacking factor: >0.75
Saturation magnetostriction(*10^-6): <2
Resistivity (μΩ.cm): 130
Ribbon thickness: 25μm
Core shape: C type cut core
Applications
>> High frequency transformer (frequency recommend 20-30KHz)
>> Solar inverter filter
>> PFC choke
>> Differential mode choke
>> Output filter
>> Audio equipment
Standard core dimensions
| Part No. | Core dimensions | Effictive cross section |
Mean path length |
Weight | |||||
| A | B | C | D | E | F | AFe | lFe | mFe | |
| mm | mm | mm | mm | mm | mm | cm2 | cm | g | |
| KMNC-20 | 11 | 13 | 50 | 30 | 35 | 72 | 15.7 | 2.94 | 320 |
| KMNC-1000 | 33 | 40 | 105 | 85 | 106 | 171 | 39.0 | 24.96 | 6600 |
Other specifications are available according to customer’s requirements.
Download full amorphous and nanocrystalline cores catalog:
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