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Sendust Core is made from 6%Al,9%Si and 85%Fe. It is mainly used to replace iron powder core as its core loss is 80% less than the powdered iron, so it can be applied with the frequency above 8kHz. Sendust core has a saturation flux density of 1.05T and permeability from 14 to 250 . The nearly zero magnetostriction alloy makes sendust ideal for eliminating audible frequency noise. It is mainly applied in AC inductor, output inductor, in-line filter, power factor correction inductor etc. It can also be used as transformer core in some circumstances.
Percent Initial Permeability vs.DC Magnetizing Force
Percent Initial Permeability vs.Peak AC Flux Density
Initial Permeability vs.Frequency
Permeability vs. Temperature
Sendust (AS) Core Loss
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