Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

cap question
#1

I want to restuff a metal cap (non elec) it is a .50uf. The only cap I have close is a fat .47uf which will not fit inside the metal housing. Could I use two 1.0uf caps in series, or 2 .44uf caps in parallel? Im not sure what that does to the voltage value. The 1.0uf caps are only 400v, and the .22uf caps are 630v.

-Keith
#2

Two 1mFd caps in series would be 0.5 mfd, if it would fit....

Seems like I saw 0.5mFd electrolytics somewhere, they should be small enough to work in the can....
#3

Here is a link to a site that sells .47mFd electrolytics, but they are radial lead, not axial.

http://www.sterenshopusa.com/catalog/sea...CAPACITORS
#4

Two .22 caps would be fine. Still 630V.

"I just might turn into smoke, but I feel fine"
http://www.russoldradios.com/
#5

Sorry I wasn't clear the cap I'm trying to restuff is non-electrolytic. If I could parallel two .22 caps and get .44 and keep the voltage at 630V i'll go that route. Should be close enough to .50uf to work right?

-Keith
#6

Yes, that will work just fine.




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-345 Restoration/Repair
Yes, 57 is an electrolytic cap that should be 12 mfd 400 volts according to the parts list from the Phorum library schem...RodB — 06:01 PM
Philco 42-345 Restoration/Repair
Looks like if I am reading it correctly it looks like the silver capacitor#57 that appears to be a replacement is of a l...osanders0311 — 05:09 PM
Philco model 38 code 121 not receiving signal.
Thanks Arran. Yeah this plastic is pretty thin. It's a little thinner than the original stuff. It kinda reminds me of p...Stormlord5500 — 04:37 PM
Testing a speaker and output transformer Trutone A2-G
The equivalent of one short turn is basically the same as that of a shorted load. If it is the primary's turn, then the ...morzh — 03:53 PM
Testing a speaker and output transformer Trutone A2-G
I've never had an output transformer become shorted, the failure mode is usually an open primary, or in a center tapped ...Arran — 03:52 PM
Philco model 38 code 121 not receiving signal.
As long as the plastic sheeting isn't too thick, I think that the thickness of photographic film would be just about rig...Arran — 03:19 PM
Philco model 38 code 121 not receiving signal.
Well why not! :lol:Stormlord5500 — 03:14 PM
Philco model 38 code 121 not receiving signal.
Good luck next thing you know you will be winding coils just for the fun of it. DavidDavid — 11:29 AM
Testing a speaker and output transformer Trutone A2-G
morzh Short-circuited turns can be considered as a half-dead transformer. But on this case transformer will hot and s...Vlad95 — 11:01 AM
Testing a speaker and output transformer Trutone A2-G
I am not sure how a transformer could be weak. It could be inadequate, but only when you replace the original with somet...morzh — 09:56 AM

[-]
Who's Online
There are currently no members online.

>