INTRODUCTION: Due to different appearance, amorphous core include plastic Fe-based amorphous core and epoxy Fe-based wound amorphous core; According to the size, this Fe-based magnetic core is divided into high saturation amorphous beads and filter inductance iron cores. It can used in iron-based amorphous filter inductor and spike suppressor. COMPARE: 1.Plastic case color can change 2.Have better performance in electric car 3.There is a foam pad inside to prevent shaking FEATURE: 1.Suitable for many different high frequency products 2.Magnetic permeability can adjustable between 150-1200 3.High saturation magnetic induction 4.Low coercivity 5.Low core loss 6.ODM available