Parameter | Value |
---|---|
Material Composition | FeCuNbSiB |
Thickness (µm) | 28-35 |
Saturation induction Bs (T) | 1.25 |
Curie temperature (°C) | 570 |
Hardness Hv | 880 |
Crystalline temperature Tc (°C) | 500 |
Saturation magnetostriction | 2x10-6 |
Initial permeability μi | ≥80000 |
Maximum permeability um | ≥500000 |
Density (g/cm³) | 7.2 |
Electrical resistivity (μΩ.cm) | 130 |
Lamination factor | ≥0.8 |
Operating Temperature Range | -50~120℃ |
Part No. | Core dimensions ODxIDxH | Finished Dimensions ODxIDxH | CT accuracy | DC Compliance |
---|---|---|---|---|
120×14×10 | 22.5×12.1×12.2 | 0.5-0.1 Class | 20-40A | |
221×15×10 | 23.6×12.8×12.8 | 0.5-0.1 Class | 10-40A |
Nanocrystalline cores are manufactured through a specialized process involving the rapid solidification of metal alloy melts, followed by precise annealing. This results in a structure characterized by both crystalline and amorphous phases. The rapid cooling facilitates the formation of grains less than 100 nanometers in size, dispersed within an amorphous matrix. The final annealing step optimizes the magnetic properties, enabling the cores to have high permeability and low coercivity. According to recent studies, nanocrystalline materials demonstrate improved performance in high-frequency applications, providing enhanced energy efficiency and reduced core losses.
Nanocrystalline cores are widely implemented in high-frequency transformers used in medical equipment, renewable energy inverters, and rail transit power supplies. According to industry-leading research, these cores excel in environments demanding high thermal stability and minimal energy loss, applicable in sectors such as automotive for pure electric vehicles and in aerospace for precision instruments. The robustness and efficiency of nanocrystalline cores ensure they meet the evolving needs of modern electronic systems, contributing significantly to energy savings and device longevity.
We provide comprehensive after-sales support, including installation guidance, performance troubleshooting, and maintenance services. Our dedicated technical team offers prompt assistance to ensure customer satisfaction and sustained product performance.
Our factory ensures that nanocrystalline cores are packaged securely to prevent any damage during transportation. We collaborate with trusted logistics partners to deliver products globally, ensuring timely and safe deliveries.
Our nanocrystalline cores boast high permeability, low energy loss, and superior thermal stability, making them ideal for diverse high-frequency applications, ensuring efficiency and reliability.
There is no picture description for this product