>From all the caps i've seen so far (bout 15 yrs) the white line is always negative, i dun bother with the length of their leads tho... Terry At 11:40 AM 7/8/99 -0400, you wrote: >... by the rule of the thumb (rule of stripe here), white band is >positive side and long lead is to ground... for sure... except if it is >reversed... :)... confused?... me too. > >Wagner. > > > > >Matt Bonner wrote: >> >> James Newton wrote: >> > >> > I just bought a big old 1mF electrolytic cap ... and opened >> > it to find that the only indication >> > of the polarity is a white band down one side (by the shorter of the two >> > leads) >> >> > So... which lead goes to Vcc and which goes to GND? >> > >> The white band indicates the positive side, ergo: short lead to Vcc and >> longer lead to Gnd. >> >> --Matt >