From: Grant on
On Thu, 29 Jul 2010 19:55:49 -0700, John Larkin <jjlarkin(a)highNOTlandTHIStechnologyPART.com> wrote:

>On Thu, 29 Jul 2010 13:12:53 -0700 (PDT), George Herold
><gherold(a)teachspin.com> wrote:
....
>>That looks interesting, Can you give me a Welwyn part number. (I was
>>on their website but they have a lot of resistors.)
>>
>>George H.
>
>The one we actually use in production is WDBR2-12RKT, 12 ohms, 200
>watts. It looks like the one in my pic. What's slick is that the
>springy steel substrate is curled so that it really hugs the heat sink
>when you torque it down. They seem to handle high pulsed power very
>well. We used them to replace mil-type metal-case wirewounds that were
>dying from cycling fatigue.
>
>John

Good to know, thanks.

Grant.