Ferrites are dense, homogenous ceramic structures made by mixing iron oxide with oxides or carbonates of one or more metals such as zinc, manganese, nickel or magnesium. They are pressed, then fired in a kiln at 1,000 – 1,500°C and machined as needed to meet various operational requirements. Ferrite parts can be easily and economically molded into many different geometries. A diverse set of materials, providing a range of desired electrical and mechanical properties, are available from Magnetics.