Metallic Alloy Powder Cores

Magmattec has on its portfolio Metallic Alloy Powder cores for special applications, when the equipment performance is its competitive advantage. We have the following alloys: Sendust, Nanodust, and Fe-Si Powder, they have higher permeability and lower power losses than most iron powder cores.


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1479776537-1 (1)

Sendust Core

Application: High frequency converters filters (above 50 kHz), inductors for class D amplifiers.
Characteristic: Low power losses, Works at temperatures up to 200 °C without losing their magnetic properties, saturation level of 1,05 T.
Advantages: size reduction for the component. Better efficiency gain.
Benefits: Smaller dimensions for the final product, might reduce the heat sink dimensión, has a better overload operation regime.

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1479776678-1

Fe-Si Powder Coresi

Application: High frequency converters filters (above 50 kHz), inductors for class D amplifiers.
Characteristic:Saturation level of 1,6 T. Power losses similar to iron powder, Works at temperatures up to 200 °C without losing their magnetic properties.
Advantages: Can receive more power applied than Sendust Cores.
Benefits: Has a better overload operation regime with smaller dimensions

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20150702_110332

Nanodust Cores

Application: High frequency converters filters (above 50 kHz), inductors for class D amplifiers.
Characteristic: state of the art among metallic alloy powder cores. Has the lower power losses among all materials, saturation level of 1,3 T.
Advantages: lesser heating and better power efficiency.
Benefits: Enables the development of the highest order of performance, such as audio amplifiers for a demanding customer.

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