Tagged: 家電

Sumida Corporation will be launching a new product, small multi-layered ferrite inductors. Clearance gap was created inside ferrite core to bring magnetic saturation under control, which materializes same level of DC superposition characteristics as winding coil type does. It also can achieve high density mounting with bottom electrode.

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SUMIDA CORPORATION released the small metal winding inductors made of metal core
(Fe-Si). It performs better saturation characteristics comparing than one of ferrite core.
Production process is that each coil is produced by cutting from panel shaped connected
multiple coils. So it has an advantage of product downsizing and cost reduction. Metal core
has an effect of preventing core noise phenomenon.

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