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From: "Spehro Pefhany"
Subject: Re: R & C tempco repeatability
User-Agent: tin/pre-1.4-19990216 ("Styrofoam") (UNIX) (Linux/2.2.14 (i586))
Date: Wed, 11 Sep 2002 15:13:10 GMT
NNTP-Posting-Date: Wed, 11 Sep 2002 11:13:10 EDT
The renowned fred bartoli wrote:
> Anyone having some experience with this component tempco repeatability ?
> How close can they come ?
I think you would be pretty safe going an order of magnitude tighter than
the guaranteed range for "identical" parts. IOW a +/-100ppm/K resistor
would match another similar one to within +/-10ppm/K. Just a guesstimate
and worth what you paid for it. And that's for 'normal' components, if
they have been selected in some way, it might be much worse.
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