Re: inductor sizing



Harry Dellamano wrote:

"Jamie Morken" <jmorken@xxxxxxx> wrote in message news:utnzj.44497$w94.12805@xxxxxxxxxxxx
Hi,

For a filter inductor in an LC filter, does the inductor size (core volume) scale linearly with inductance * current rating^2, all other
variables the same, ie. core material, frequency etc.

Also I need some toroid cores for 200kHz LC filters, 250uH and 50Amps
peak current, are these going to be huge cores and what core materials
would be best to use, ferrite or powder cores?

I've downloaded the www.magneticsinc.com "Magnetics Inductor Design
Using Powder Cores" program:

http://www.magneticsinc.com/software/inductor.asp


cheers,
Jamie,
I have your LCLC filter designed with all part numbers. I will sell it to you for a bottle of tequila.
What say you?
Harry


Sounds like a deal as long as you promise not to drink it all in one night :)

Just tell me where to send and your favorite type!

cheers,
Jamie
.



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  • Re: inductor sizing
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  • Re: inductor sizing
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    (sci.electronics.design)
  • Re: inductor sizing
    ... For a filter inductor in an LC filter, ... Also I need some toroid cores for 200kHz LC filters, ... Using Powder Cores" program: ...
    (sci.electronics.design)