FERRITE DOMEN Co. is the long - time leading company which performs R&D and manufacture of all classes and types of soft, hard and microwave ferrites.
Besides, it also deals with the cores produced on the base of metal powders of

Generally, initial powders are the grains of corresponding metal with their individual insulation, so the toroids of those materials have the structure of distributed air gap what in the case of ferrites is provided by slitting the toroids or grinding the central part (leg) of E-type and pot-type cores.

The metal powder cores have some important features used effectively in communication and electrotechnic circuits: