[Boatanchors] Q of electrolytic capacitors

Fred Olsen fwolsen at wi.rr.com
Mon Nov 29 10:25:09 EST 2004


Yong Surk Lee wrote:
> I tested old(30-50 years old) 100uF capacitors
> measured capacitance values were from 100 to 500uF.

As was stated the Q of an electrolytic is much less important than ESR, 
and is very much measurement-dependent.  But if those C values are not a 
typo you have a measurement problem.  I would not expect an aged 
electrolytic to rise in value.

Fred
-- 
<><
--
Outgoing checked by eTrust EZ AV



More information about the Boatanchors mailing list