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Powdered Metal Cores

Iron powder as a core material has been widely used in RF applications for years. 

The distributed air gap properties inherit in iron powder cores also make them extremely well-suited for a variety of energy storage inductor applications.  Iron powder is a cost-effective design alternative to molypermalloy powder (MPP), high flux, or sendust cores. 


It can also be used in place of ferrites and iron-alloy laminations requiring a gap.