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Registered Member #3888
Joined: Sun May 15 2011, 09:50PM
Location: Erie, PA
Posts: 649
the large toroid cores from computer power supplies always seem to work fine for me. If you're going to be running it at a high frequency (ie. low L and low C) you might want to consider using a ferrite core with litz windings. coilcraft will sample you inductors for free if you know the general specs you need.
Registered Member #816
Joined: Sun Jun 03 2007, 07:29PM
Location:
Posts: 156
For the Toriods for the inductor in the dc supply, you would typically use iron power of some kind.
Gate drive transformers like those used in bridges, far as I know are best with ferrite micrometals start with the part no FT- I have also used the kind intended for interference applications unpainted dark gray about 19mm in dia, although the exact material was unknown.
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ZVS Inductor
