For Electronic Components

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For Electronic Components

Comparing with high flux powder and permalloy powder, superfine iron powder has the advantages of low cost, which make it widely used in low and high frequency switch type conversion devices, such as differential mode inductor, power inductors, DC bias inductors, transformers and other devices.

Our superfine iron powder is insulated with unique insulating coating technology, which greatly reduces the eddy current loss in high frequency magnetic core, and effectively decreases the temperature rise of the device at work.

Superfine Iron Powder

Grade Fe(%) C(%) N(%) O(%) Initial Permeability μi±20% Q Value
UHD ≥98.65% <0.03% <0.01% <0.70% 38 36
UHF ≥98.2% <0.03% <0.01% <1.15% 30 32