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Re: Toroidal Chokes???? (fwd)
---------- Forwarded message ----------
Date: Sat, 14 Feb 1998 16:20:00 EST
From: Mark S Graalman <wb8jkr-at-juno-dot-com>
To: tesla-at-pupman-dot-com
Subject: Re: Toroidal Chokes???? (fwd)
Chris, I would use Amidon #77 Ferrite material
A choke wound on a FT-240-77 core would be good.
I usually wrap three layers of fiber glass tape on the
core and then wind using 22 gauge teflon insulated wire.
Mark Graalman
On Sat, 14 Feb 1998 08:38:08 -0700 (MST) Tesla List <tesla-at-pupman-dot-com>
writes:
>
>
>---------- Forwarded message ----------
>Date: Fri, 13 Feb 1998 23:09:02 -0600
>From: Zuma <mwise-at-ns.sosis-dot-com>
>To: tesla-at-pupman-dot-com
>Subject: Toroidal Chokes????
>
>Can someone tell me what material I should get for toroid chokes?
>Does it need high permeability or low? Also should I get the largest
>ones I can find or what? I am wanting chokes in the inductance range
>of 50-100mh or is this a non-necessary amount?
>
>Chris
>
>
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