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4hv.org :: Forums :: Tesla Coils
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tc cap cornel dubilier vs less expensive brand

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teslacoolguy
Sat Mar 01 2008, 11:55PM Print
teslacoolguy Registered Member #1107 Joined: Thu Nov 08 2007, 10:09PM
Location:
Posts: 792
im making tesladownunder's 6" coil Link2 and i am to the point of making the mmc but at $6 ea the caps that he used are far to expensive for me. i found a place to optain some caps that are rated 0.1uf 15kvdc for $10 ea. they are made by plastic capacitors Link2 and seeing his cap bank was around 92nf 24kv i was wondering if those capacitors in a series, parallel config giving me 0.1uf(100nf) 30kvdc and because they are being used in ac i am assuming they can withstand around ~12-13kvac and with his quad mot bank putting out around ~8kvac i am guessing they should do the trick.
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teravolt
Sun Mar 02 2008, 05:55AM
teravolt Registered Member #195 Joined: Fri Feb 17 2006, 08:27PM
Location: Berkeley, ca.
Posts: 1111
I wonce saw a mot tesla with 4 mots and one 35kv .03 maxwell capasitor. right know there is one of those pulse caps on ebay under tesla coils on the 5th page for 95$. If you want poly caps you can get 50 942c20p15k-f caps for 136$ at Richarson Electronics. happy hunting
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