[R-390] R211 and HR202
wli
wli98122 at yahoo.com
Mon Nov 9 17:44:04 EST 2009
So Barry asked if .001uA was correct.....
> Even the 5000pF discs are now dark yellow. I picked the worst looking
> bypass disc cap to test, and there was .001uA leakage at 250V and its
> capacity was bang on at 5000pF. Boy they are tough!
>0.001uA? Is that correct?
So I repeated my test.. 10M VTVM in series with the disc cap and my bench supply set at 250VDC. VTVM shows 0.3V. Now 10v means 1uA leakage, 1 volt is 0.1uA, and 0.3V means .03uA leakage.
You are right, too many zeros. I got carried away............
It's .03uA leakage.
Sorry for the error
W. Li
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