KK Teflons PJ Would Love

Grainger49 · 5524

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Offline Grainger49

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on: November 06, 2009, 03:12:09 AM
No affiliation but 0.22uF@1000V.  These monsters (110mm long/42mm wide) would have the surge voltage needed in anything Bottlehead we build.  Paul wants a healthy voltage rating for surge voltages.  And that makes for increased reliability.

http://cgi.ebay.com/Russian-Teflon-Capacitor-K72P-6-0-22uF-1000V-2pc-OrMore_W0QQitemZ380170047855QQcmdZViewItemQQptZVintage_Electronics_R2?hash=item5883e6916f

I think it is $16 a pair so with shipping that is only $17 each.  I have asked the seller.

Edit:

I have it confirmed, the price per capacitor is $8 and shipping for a pair is $18.

The dimensions in US terms are 4.33 inches long and 1.65 inches wide.
« Last Edit: November 07, 2009, 04:00:52 PM by Grainger49 »



Offline ironbut

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Reply #1 on: November 06, 2009, 09:42:08 AM
Thanks for the heads up Grainger!
I've got a bunch of the .1uF but I'll order some of those rather than combining two.

steve koto


Offline Grainger49

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Reply #2 on: November 06, 2009, 11:21:16 AM
That voltage rating is good for the SEX, Paramount, Paramour and Eros. 



Offline ironbut

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Reply #3 on: November 07, 2009, 03:55:25 PM
I checked for a total price with shipping to California for 12. I was totally confused by the ad and after the his email, I'm still confused. But the bottom line is that 12 will be $153 with $65 of that being shipping (shipping for a pair is $18).
That's twice as many as I really need so I think I'll just order 6 and hope that these come up for sale again when I'm a little more flush.

If anyone wants to go in with me and add to my order, PM me. I won't order till  11/08/2009 about 9pm pst.

steve koto


Offline ironbut

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Reply #4 on: November 23, 2009, 08:35:48 AM
Yikes!
That's a big-un!

(https://forum.bottlehead.com/proxy.php?request=http%3A%2F%2Fimg526.imageshack.us%2Fimg526%2F2369%2Fimg0216l.jpg&hash=3cbc13b592a14d1ec50557bb64a0ddcdf15fd08b)
By ironbut, shot with Canon PowerShot A590 IS at 2009-11-23

That's a .22 1200v Mundorf Silver Oil (black) in front. Two .1uF K72's. An EF806/86 in the middle. A .22uF 1000v K40 PIO right front.

Time ta get out the ole' holiday shoehorn!

Have a great turkey day folks!

steve koto


Offline Grainger49

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Reply #5 on: October 09, 2010, 01:29:29 PM
No affiliation but 0.22uF@1000V.  These monsters (110mm long/42mm wide) would have the surge voltage needed in anything Bottlehead builds.  Paul wants a healthy voltage rating to cover the turn on surge voltages.  And that makes for increased reliability.

http://cgi.ebay.com/Russian-Teflon-Capacitor-K72P-6-0-22uF-1000V-2pc-OrMore_W0QQitemZ380170047855QQcmdZViewItemQQptZVintage_Electronics_R2?hash=item5883e6916f

I think it is $16 a pair so with shipping that is only $17 each.  I have asked the seller.

Edit:

I have it confirmed, the price per capacitor is $8 and shipping for a pair is $18.

The dimensions in US terms are 4.33 inches long and 1.65 inches wide.



Offline Paul Joppa

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Reply #6 on: October 09, 2010, 02:08:14 PM
For any power supply nut cases out there :^) check out the CDE 947C series. 6.7" long, 3.6" diameter. 730uF at 800vDC, polypropylene dielectric. Or 320uF at 1200v if you like a safety factor...

Paul Joppa


Offline Grainger49

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Reply #7 on: October 09, 2010, 02:47:44 PM
I was thinking in terms of interstage or output capacitors.



Offline Maxwell_E

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Reply #8 on: October 09, 2010, 03:26:26 PM
The electronics design lab I work in just got some .1 Farad @ 300V caps in the other day from a laser-engineering firm on surplus. They're about the size of a loaf of bread and weigh about 8lbs each. I'd like to see ssssly get some of those in a SEX chassis.

Max Tomlinson
SEX amp, Tode guitar amp


Offline Doc B.

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Reply #9 on: October 09, 2010, 03:49:40 PM
Yo Max,

Resist the temptation, no matter how strong it may be, to touch your tongue to the terminals.

Dan "Doc B." Schmalle
President For Life
Bottlehead Corp.


Offline Maxwell_E

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Reply #10 on: October 09, 2010, 04:34:17 PM
I'll try my best. When they come from the factory with a solid copper bar across the terminals to discharge them, it seems like serious business.

Max Tomlinson
SEX amp, Tode guitar amp