Low-Loss Amorphous Soft Magnetic Alloy Cores & NiZn / MnZn Ferrite Cores for Inductors (1K101, 1K107) RoHS and ISO9001 compliant NiZn and MnZn ferrite materials, together with low-loss amorphous soft magnetic alloy toroidal cores, engineered for high-performance inductor applications. These cores deliver high permeability, stable tolerance, and reliable operation in demanding industrial magnetic circuits. Product Specifications Place of Origin China (Zhejiang) Brand Name