Epcos UltraCap 2700F / 2.3 V
datasheet there
( http://www.dialelec.com/275.html)
Wow 2700F That is alot of electron !
Someone played with it ?
Is it the biggest ?
But it’ probably not cheap !
30
Jul
Wow that's a cap !!!
Also foud an 5000F !!!!!!
http://www.epcos.com/
;o)
- Hide quoted text — Show quoted text -
rgb wrote:
> Epcos UltraCap 2700F / 2.3 V
> datasheet there
> ( http://www.dialelec.com/275.html)
> Wow 2700F That is alot of electron !
> Someone played with it ?
> Is it the biggest ?
> But it’ probably not cheap !
>
Prob being used as a backup voltage source for a mpu. Think what size they
would be if 10 or 35 wv, Eh LOL
"rgb" <r…@blah.com> wrote in message
news:ltUEb.31913$xR6.441015@wagner.videotron.net…
- Hide quoted text — Show quoted text -
> Also foud an 5000F !!!!!!
> http://www.epcos.com/
> ;o)
> rgb wrote:
> > Epcos UltraCap 2700F / 2.3 V
> > datasheet there
> > ( http://www.dialelec.com/275.html)
> > Wow 2700F That is alot of electron !
> > Someone played with it ?
> > Is it the biggest ?
> > But it’ probably not cheap !
> >
In article <ltUEb.31913$xR6.441…@wagner.videotron.net>, r…@blah.com
mentioned…
> Also foud an 5000F !!!!!!
> http://www.epcos.com/
> ;o)
See http://www.maxwell.com/ultracapacitors/
- Hide quoted text — Show quoted text -
> rgb wrote:
> > Epcos UltraCap 2700F / 2.3 V
> > datasheet there
> > ( http://www.dialelec.com/275.html)
> > Wow 2700F That is alot of electron !
> > Someone played with it ?
> > Is it the biggest ?
> > But it’ probably not cheap !
> >
–
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"rgb" <r…@blah.com> wrote in message
news:oqUEb.31869$xR6.440098@wagner.videotron.net…
> Epcos UltraCap 2700F / 2.3 V
> datasheet there
> ( http://www.dialelec.com/275.html)
> Wow 2700F That is alot of electron !
> Someone played with it ?
> Is it the biggest ?
> But it’ probably not cheap !
Probably used like a rechargeable battery to preserve SRAM or other
function. When would they start labeling those caps at KF?
Digikey also offer Gold Cap Serie
with a 50F cap for and acceptable price ( $16 cdn)
Someone replace their robot batteries with those caps ?
;o)
Watson A.Name – Watt Sun, Dark Remover wrote:
- Hide quoted text — Show quoted text -
> In article <ltUEb.31913$xR6.441…@wagner.videotron.net>, r…@blah.com
> mentioned…
>>Also foud an 5000F !!!!!!
>>http://www.epcos.com/
>>;o)
> See http://www.maxwell.com/ultracapacitors/
>>rgb wrote:
>>>Epcos UltraCap 2700F / 2.3 V
>>>datasheet there
>>>( http://www.dialelec.com/275.html)
>>>Wow 2700F That is alot of electron !
>>>Someone played with it ?
>>>Is it the biggest ?
>>>But it’ probably not cheap !
>>>;-)
- Hide quoted text — Show quoted text -
"Impmon" <Imp…@digi.mon> wrote:
>"rgb" <r…@blah.com> wrote in message
>news:oqUEb.31869$xR6.440098@wagner.videotron.net…
>> Epcos UltraCap 2700F / 2.3 V
>> datasheet there
>> ( http://www.dialelec.com/275.html)
>> Wow 2700F That is alot of electron !
>> Someone played with it ?
>> Is it the biggest ?
>> But it’ probably not cheap !
>Probably used like a rechargeable battery to preserve SRAM or other
>function. When would they start labeling those caps at KF?
With M6 screw terminals and a 400A discharge current rating?
It weighs 3/4 of a kg and holds about as much energy as an AA NiMH cell.
What they have going for them is they can be charged or discharged in about
10 seconds.
"nospam" <nos…@nospam.invalid> wrote in message
news:0q2buv0rocqvoei53ace98n23n2cdhfe6c@4ax.com…
- Hide quoted text — Show quoted text -
> "Impmon" <Imp…@digi.mon> wrote:
> >"rgb" <r…@blah.com> wrote in message
> >news:oqUEb.31869$xR6.440098@wagner.videotron.net…
> >> Epcos UltraCap 2700F / 2.3 V
> >> datasheet there
> >> ( http://www.dialelec.com/275.html)
> >> Wow 2700F That is alot of electron !
> >> Someone played with it ?
> >> Is it the biggest ?
> >> But it’ probably not cheap !
> >Probably used like a rechargeable battery to preserve SRAM or other
> >function. When would they start labeling those caps at KF?
> With M6 screw terminals and a 400A discharge current rating?
> It weighs 3/4 of a kg and holds about as much energy as an AA NiMH cell.
> What they have going for them is they can be charged or discharged in
about
> 10 seconds.
The most ‘scary’ capacitor, I every dealt with, was only 0.25F, but at 600V.
It was the size of a small fridge, and had a momentary discharge current
rating, over 10000A.
The astonishing thing about the capacitor being mentioned, is that it is the
first low voltage ‘supercap’ I have seen, with this sort of current rating
(most have ESR’s of several ohms). I am still trying to work out a really
‘useful’ application. Perhaps an array of about a twenty, used for an
application like regenerative braking, on DC motors?.
Best Wishes