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

1000 V Capacitors in 41-250
#1

I'm ordering parts to recap a model 41-250. Three of the .003 microfarad caps are labeled 1000 VDC. These caps seem to be bypass caps in the plate circuits of the 1st audio tube and the push-pull output tubes.

Do these really need to be 1000 volt caps? I'm just a beginner at this, but I've not run across this before.

Edited to add: I did a quick search and found this topic has been asked and answered before. The caps I have are definately Philco -- probably originals (P/N 30-4469 S.)

I guess this means I'll order the 1000 V replacements....

John Honeycutt


Messages In This Thread
1000 V Capacitors in 41-250 - by Raleigh - 05-06-2007, 09:56 PM
[No subject] - by Ron Ramirez - 05-13-2007, 02:13 PM
Re: 1000 V Capacitors in 41-250 - by OldJack1969 - 12-08-2011, 05:59 PM
Re: 1000 V Capacitors in 41-250 - by exray - 12-08-2011, 08:15 PM
Re: 1000 V Capacitors in 41-250 - by Ron Ramirez - 12-09-2011, 08:41 PM
Re: 1000 V Capacitors in 41-250 - by codefox1 - 12-10-2011, 12:30 AM
Re: 1000 V Capacitors in 41-250 - by Texasrocker - 12-10-2011, 01:26 AM
Re: 1000 V Capacitors in 41-250 - by Marsupial - 12-10-2011, 05:24 PM
Re: 1000 V Capacitors in 41-250 - by exray - 12-10-2011, 06:18 PM



Users browsing this thread:
[-]
Recent Posts
Restoration of the Canadian General Electric A-87
Thanks for your help Michael. In fact, this video is only an intermediate result. Later I had to apply another tinting l...RadioSvit — 09:01 AM
Restoration of the Canadian General Electric A-87
Great job on the cabinet. PS. In the US notation, "kenotron" refers to specific type of tubes; we call re...morzh — 08:24 AM
Part numbers to model cross
This document has at least some tables of models and parts used. Example: Choke 32-7572, used in 604 radio. Search f...morzh — 08:19 AM
Restoration of the Canadian General Electric A-87
I also checked all the radio tubes on my Hickok 530 tube tester. The 5Z3 kenotron turned out to be faulty, all the other...RadioSvit — 08:02 AM
Restoration of the Canadian General Electric A-87
Well... While the varnish is drying up, I started repairing the chassis... Of course I started by replacing the pa...RadioSvit — 07:12 AM
Philco Model 38-7: what caps & resistors do fail typically?
Hello Martin, Welcome aboard our little community what great Model 38-7 Sincerely Richardradiorich — 12:30 AM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum Martin. I count about 9 paper caps, the 3 electrolytic caps and 2-Y2 safety caps to replace th...RodB — 09:44 PM
Part numbers to model cross
Jim, We have this index put together by Dale Cook but I don't think that is quite what you are looking for. The Parts...klondike98 — 09:37 PM
Philco Model 38-7: what caps & resistors do fail typically?
Yep the dim bulb test is OK but I'd definitely replace all those electrolytics before I did it. Since those #47 conden...klondike98 — 09:18 PM
Philco 42-345 Restoration/Repair
The resistor is a 2.2 Meg, it was the last one I hadn't replaced. The broadcast is coming in after replacing it.osanders0311 — 09:09 PM

[-]
Who's Online
There are currently 1028 online users. [Complete List]
» 1 Member(s) | 1027 Guest(s)
Avatar

>