The magnetic applications choice among ferrite ceramics,metallic strips,or metal powder cores |
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Authors: | A Goldman |
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Affiliation: | (1) Ferrite Technology Worldwide, Pittsburgh, PA, USA |
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Abstract: | Iron-based metallic strip materials such as iron, silicon-iron, and amorphous metal are used for low frequency (50–60 Hz.
line) power applications. Low-loss Nickel-based alloys as high permeability strip or insulated powder cores are the choices
for stable, low-level higher frequency applications. Iron-based powder cores offer low cost as power supply filter chokes.
Ceramic ferrites combine highest frequency operation with low cost and reduced component size as transformers and chokes in
telecommunication and high frequency power supply applications. |
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Keywords: | magnetic ferrites magnetic powder core switching power supplies magnetic saturation eddy currents maenetic ferrous alloys nickel-based alloys |
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