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 75 material is a kind of Mn-Zn material with high initial permeability, it can provide higher impedance at the frequency of 150K Hz -10 M Hz, The impedance under 1 M Hz can be twice that of other materials, 75 material is better than any other materials on the market. It is widely used in wide-band and pulse transformer applications and common mode inductor design. products made from 75 material are used in automotive electronics、medical electronics、 consumer electronics and large household appliances. The mass production of 75 materials in Suqian Fair-Rite provides domestic clients and customers abroad with lower cost and wider design options, which helps the popularization and application of 75 material  in more fields