Steve wrote:
No, I wrote correctly. 25 FARADS.
But, this is SMALL in comparison. Elna offers 600F @ 2.5V. About 5" long x
1.5" diameter!
YES, 600 Farads. I kid you not. I did a double-take on this one. Really!
See: http://www.elna.co.jp/en/ct/pdf/DPe.pdf
Hmmm ... I wonder what the inductance of the 600F cap is? If it's
really low, and you could short the terminals with a screwdriver at 10
milliohms, that would be a pulse of a couple hundred amps, and likely a
large electrical display. Conversely, if it is discharged, you probably
wouldn't want to connect it directly across a 2.5V power supply. I
believe capacitors like this are used in the hot rods that boom down the
road with multi-hundred watt amplifiers. I'll ask our oldest grandson
... such electronics take up the whole trunk of his car.
Fred K6DGW
Auburn CA CM98lw
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