Soft Start Driver Board .1uf 630V capacitor

Paully · 3293

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Offline Paully

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on: February 23, 2011, 11:35:11 AM
If my memory serves there was a .1uf 630V cap on the old board that it was worth upgrading.  I replaced it with a .2uf 600V teflon.  There is a polypropylene cap on the new board same value, can I, should I, reuse the teflon on the new board?  Thanks!

Paul


Offline Paul Joppa

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Reply #1 on: February 23, 2011, 01:34:55 PM
The value is chosen, along with the associated resistor (Cc and Rc), to stabilize the internal feedback network. They are not precision parts, but I don't recommend using different values. You can try it, it might work out well ...

Paul Joppa

Offline Paully

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Reply #2 on: February 23, 2011, 02:04:40 PM
Eh, I will use the proper value.  Upgrading the cap worth the trouble?

edit: I went and looked in the amps, I actually did use a .1uf 600V.  So no reason not to use that again.  Thanks!
« Last Edit: February 23, 2011, 02:11:10 PM by Paully »


Offline debk

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Reply #3 on: July 02, 2012, 01:42:42 PM
I have the same question.  I have seen pictures of this capacitor upgraded with "boutique" capacitors.  Is this a worth while upgrade?


Thanks

Debra

Debra K

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Offline Doc B.

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Reply #4 on: July 02, 2012, 01:46:36 PM
It gets into the realm of subtle changes but yeah, it does seem to make a small difference.

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

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