Collection of Ferrite Products

Ferrite is a kind of metal oxide with Ferrimagnetism. In terms of electrical properties, the resistivity of ferrite is much higher than that of single metal or alloy magnetic materials, and it also has higher dielectric properties. The magnetic properties of ferrite also exhibit high permeability at high frequencies. The natural ferrite, Magnetite (Fe3O4), was discovered in the 4th century BC BC. The compass invented in China was made of this natural Magnetite. In 1933, Japan's Tokyo Institute of Technology created a permanent magnetic material containing cobalt ferrite, which was called OP magnet at that time. Greatly improved the performance of ferrite, making it a widely used magnetic material in the field of radio. The manufacturing of ferrite is made by sintering iron oxides and other ingredients. Generally, it can be divided into three types: permanent magnet ferrite, soft magnet ferrite, and rotary magnet ferrite. Compared with strong magnetic materials such as neodymium iron boron, ferrite has the advantages of low price and good magnetic stability in high-temperature environments. Carbon neighboring ferrite products are mainly used in fields such as electronic acoustics and motors.