Re: Ferrite types and choke formulae (?)

• To: "'Tesla List'" <tesla-at-poodle.pupman-dot-com>
• Subject: Re: Ferrite types and choke formulae (?)
• From: Tesla List <tesla-at-stic-dot-net>
• Date: Sun, 16 Nov 1997 08:31:07 -0600
• Approved: tesla-at-stic-dot-net

From: 	Vince Cothran[SMTP:vince-at-techie-dot-com]
Sent: 	Sunday, November 16, 1997 12:42 AM
To: 	Tesla List
Subject: 	Re: Ferrite types and choke formulae (?)

>FERRITES:
>
>Also, does anyone know the difference between the different types/grades
>of ferrites?   I am most interest in the frequency ranges and
>*permeability* values.  Does the tesla list have a nice table for this,
>as it does for dielectric constants?

Amidon sells ferrite toroids, rods, e-cores, etc.  They sell in small
quantities, no minimum order, and have a very good technical guide on the
web at http://www.bytemark-dot-com/amidon/index.htm

Vince
KK4NH

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