... Mn-Zn soft ferrite core 3.core cost: cheap and reasonable. 4.core advantage: high permeability, low loss ... core materials, more than 2000 specs of MnZn and NiZn ferrite magnetism cores. The products are widely ... display (LCD), Plasma color television, instrumentation, automatic control, green lighting, instrument and apparatus, the automobile electronics, and military industry. EP13A soft magnets ...