[TowerTalk] Simple Capacitance Question

Keith Dutson kjdutson at earthlink.net
Tue Dec 28 15:37:19 EST 2004


How does one increase the current rating of a capacitance circuit?

I have a mica capacitor rated at 540pf/500v.  If two are wired in parallel
the result is 1080pf/500v.  If two of these pair are wired in series the
result is 540pf/1000v.  Right or wrong?  Is the current rating double?

Another configuration that comes to mind is two 540pf/500v wired in series
to give 290pf/1000v.  Wire two of these in parallel to give 540pf/1000v.
Will this double the current rating?

Keith NM5G



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