On Sun, Mar 4, 2018 at 1:04 PM, Charles Steinmetz <csteinm...@yandex.com> wrote:
> So, no PTFE or PS for practical reasons. That leaves us with PP, PPS, and > perhaps PC. These all have reasonably similar DA, so as long as one checks > the particular capacitor's datasheet to verify, DA should not be much of a > factor in choosing between them. > FWIW, WIMA are claiming 0.05% for their MKP 4 PP capacitors. They performed about the same as the original integration capacitor in my 3455A DMM - and about the same as some Polystyrene I found online somewhere - at the time intervals that the 3455A uses. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
