[sdiy] About tempco

[Ian Fritz]

If they are wirewound and the wire comes off the same big spool, then there 
will probably be very little variation.  I measured a couple out of the lot 
I just got from KRL and they were the same within a percent.

Metal film  --  who knows.

   Ian

At 12:53 PM 4/22/2003, harrybissell at prodigy.net wrote:
>The tolerance will depend on unit to unit variation as well.
>
>3300 ppm might be 3600... or 3000. But if in the same lot you
>have one at 3000 and one at 3600 you are in trouble. does anyone know
>if these tend to be stable in the same mfg lot (likely the case of a 
>one-time buy)
>
>H^) harry