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Co-based Amorphous Ribbon
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Product Description
Introduction：
Co-based amorphous alloy strip is mainly composed of iron, cobalt, silicon and boron, with characteristics of high permeability low coercivity, very low loss, good temperature stability and near zero magnetostriction coeficient, and insensitive to mechanical stress. It has special advantages in making high-frequency or pulse transformers.
Typical Application:
- Magnetic amplifier(saturated inductance);
- Leakage transformer cores;
- Current sensor cores;
- Spike suppressor;
- High-frequency transformer cores
Performance Characteristic:
|
Item |
Performance(Reference) |
Item |
Performance(Reference) |
|
Saturate Induction Bs(T) |
0.55 |
Magnetostriction (λₛ) |
＜0.2X106 |
|
Curie Temperature Tc (°C) |
255 |
Density ρ(g/cm³) |
7.6 |
|
Crystallization Temperature Tc (°C) |
/ |
Resistivity (μΩ·cm) |
140 |
|
Hardness（Hv） |
/ |
Coercivity Hc (A/m) |
＜0.13 |
|
Thickness(μm) |
16-27 |
Core Filling Coefficient K |
0.8 |
|
Permeability μ @1kHz(Gs/Oe) |
60K |
Core loss P16kHz/37mT(W/kg) |
＞65 |
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