Editing EMI suppression cores
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;Avoid (might make things worse) | ;Avoid (might make things worse) | ||
*Core material designed for high frequency bands (above 300 MHz) | *Core material designed for high frequency bands (above 300 MHz) | ||
− | *Inductor cores | + | *Inductor cores - will just add inductance and make things worse |
*Iron powder cores | *Iron powder cores | ||
*Most ferrite & iron powder cores look same. If unsure about material properties, its most safe to purchase new low to medium frequency cores. | *Most ferrite & iron powder cores look same. If unsure about material properties, its most safe to purchase new low to medium frequency cores. | ||
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==See also== | ==See also== | ||
*[[Wikipedia:Ferrite bead]] | *[[Wikipedia:Ferrite bead]] | ||
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