Ferrite ferrite is a non-metallic magnetic material, also known as ferrite. It is prepared by sintering ferric oxide and one or more metal oxides (eg, nickel oxide, zinc oxide, manganese oxide, magnesium oxide, yttrium oxide, yttrium oxide, etc.).

Its relative permeability can be as high as several thousand, its resistivity is 1011 times that of metal, and its eddy current loss is small, which is suitable for making high-frequency electromagnetic devices.

Hard magnetic, soft magnetic, moment magnetic, gyromagnetic, and pressure magnetic.

The old name is iron oxide, magnetic material, or iron oxide. Its production process and appearance are similar to those of ceramics. Therefore, it is also called magnetic porcelain. Ferrites are complex oxides of iron and one or more suitable metal elements.

Size:
D43mm x 15mm

What's in the box
10 x Toy Gift Multifunctional Polished Oval Ferrite Magnets (43mm)