Re: LF: Amidon Cores (slightly diverging from topic)

["Rik Strobbe" <rik.strobbe@fys.kuleuven.ac.be>]

Andy,

maybe you can try Micrometals :

Micrometals, Inc. 
5615 E. La Palma Ave. 
Anaheim, CA 92807 USA
Phone: 714-970-9400 
Fax: 714-970-0400 
Web Site:
www.micrometals.com

73, Rik ON7YD


At 14:32 23/04/2003 +0100, you wrote:
> Does anyone know of a UK supplier
> of Amidon iron dust cores  - they may be 
> called American Cores & Electronics now, according to the Amidon web
> page.  The 
> web is not too helpful at finding a UK stockist though.
> I need a lot of them for a (work based) design with many parallel
> channels of 
> filtering, and for various bureaucratic reasons to do with
> importation,  need 
> to get them from a UK supplier.
>
> btw.  I've discovered the published Al values for these,
> particularly for the 
> T2 material (2 - 30MHz) is some way out from that shown in the ARRL
> handbook. 
>  Measured discrepancies of  10% to 30% seem to be common, so
> every coil has to 
> be wound and measured to get to spec.
>
> Andy  G4JNT