On Wed, 02 Nov 2016 08:44:18 -0500
David <[email protected]> wrote:
> Charles pretty much covered it but I am not sure that polypropylene is
> always worse than polystyrene. Some of the other plastic films are
> pretty good also but polypropylene is the most common high performance
> option. Teflon is the best but is also expensive and has poor
> availablity.
Polyphenyle sulfide (PPS) seems to be the new kid on the block
with quite good performance values (dielectric absorbtion, moisture
and temperature dependence) and quite readily available.
As with all film capacitors: be carefull and quick when handsoldering.
Attila Kinali
--
It is upon moral qualities that a society is ultimately founded. All
the prosperity and technological sophistication in the world is of no
use without that foundation.
-- Miss Matheson, The Diamond Age, Neil Stephenson
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