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Non polarized electrolytic capacitors?

Started by zilla, May 01, 2014, 05:17:02 AM

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zilla

Was browsing the zero point mini BOM and saw this listed. A check on mouser came up negative.

Can I just use a simple non polar film cap instead?

Clayford

Mouser also calls them "Bi-polar" just like my ex-girlfriend.
http://www.mouser.com/Passive-Components/Capacitors/Aluminum-Electrolytic-Capacitors/Aluminum-Electrolytic-Capacitors-Leaded/_/N-75hqw?P=1z0wrj5Z1z0yoh9

You *might* get away with a film, but if Brian says non polar electro, I'd say use that, he has a reason.


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chromesphere

non-polar or film will both work.  Non-polar are cheaper however.
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rullywowr


Quote from: Clayford on May 01, 2014, 06:26:22 AM
Mouser also calls them "Bi-polar" just like my ex-girlfriend.


Lol!  Great analogy. ;)



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zilla

thanks for the replies.

just trying to understand why a non-polar was spec'ed in the circuit rather than a film cap. 

madbean

I'm sure there is a reason for the two names. Non-polar is more descriptive, IMO.

RobA

Couldn't you use a decent ceramic there too, or does the LFO section need a higher ESR? Hmm, must breadboard.
Affiliations: Music Unfolding (musicunfolding.com), software based effects and Rock•it Frog (rock.it-frog.com), DIY effects (coming soon).

madbean


RobA

Affiliations: Music Unfolding (musicunfolding.com), software based effects and Rock•it Frog (rock.it-frog.com), DIY effects (coming soon).