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Re: Ferrite chokes & saturation - why toroids?
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To: "'Tesla List'" <tesla@poodle.pupman.com>
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Subject: Re: Ferrite chokes & saturation - why toroids?
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From: Tesla List <tesla@stic.net>
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Date: Wed, 26 Nov 1997 18:41:27 -0600
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Approved: tesla@stic.net
From: Malcolm Watts[SMTP:MALCOLM@directorate.wnp.ac.nz]
Sent: Wednesday, November 26, 1997 1:28 AM
To: Tesla List
Subject: Re: Ferrite chokes & saturation - why toroids?
Hi Roderick,
> From: RODERICK MAXWELL[SMTP:tank@mail.magnolia.net]
> Reply To: tank@mail.magnolia.net
> Sent: Tuesday, November 25, 1997 7:27 PM
> To: Tesla List
> Subject: Re: Ferrite chokes & saturation - why toroids?
>
> > Not for this application to my knowledge (other than to minimize
> > radiation). But I've used ferrite rods in chokes with no real
> > problems. Perhaps someone who chose that core shape could answer this.
> >
> > Malcolm
>
>
> For less radiation. Also you seem to get higher inductance per turn in
> a toroid of the same diameter, and material than you do in other shapes.
Right. But what is their inductance at the peak currents you are
pushing through them?
Malcolm