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

37-670 capacitor questions
#2

Hi,

Regarding the 1200 volt rating on those silver mica caps. That is just how they came back in those days. There is no voltage in your radio nearly that high so don't worry about finding a 1200 volt cap. The highest voltage you probably have might be 450 volts worst case. If you get something rated for 600 volts or so that will be fine.

Perhaps someone else has info on the 0.0015 uF values vs. the 0.003 uF for the other caps. Same thing would apply to those caps though in terms of voltage. Get something like 600 or 630 volts and you'll be fine.

Herb S.
Ithaca NY


Messages In This Thread
37-670 capacitor questions - by Tom Hamilton - 01-23-2014, 10:15 PM
RE: 37-670 capacitor questions - by hsusmann - 01-23-2014, 10:26 PM
RE: 37-670 capacitor questions - by morzh - 01-23-2014, 10:27 PM
RE: 37-670 capacitor questions - by Tom Hamilton - 01-23-2014, 11:08 PM
RE: 37-670 capacitor questions - by morzh - 01-24-2014, 12:36 AM
RE: 37-670 capacitor questions - by Tom Hamilton - 01-24-2014, 05:31 PM
RE: 37-670 capacitor questions - by OldRestorer - 01-25-2014, 07:57 AM
RE: 37-670 capacitor questions - by Tom Hamilton - 01-25-2014, 01:09 PM
RE: 37-670 capacitor questions - by Warren - 01-25-2014, 03:11 PM
RE: 37-670 capacitor questions - by Raleigh - 01-27-2014, 12:38 AM
RE: 37-670 capacitor questions - by exray - 01-27-2014, 06:28 AM
RE: 37-670 capacitor questions - by Tom Hamilton - 01-27-2014, 12:44 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 91 Tuning Condenser
I thought you meant the actual dial....there are rivets.morzh — 08:42 PM
6TPZ and 5TPO Radio Help
This is what I meant.morzh — 08:37 PM
6TPZ and 5TPO Radio Help
Here are the links. 6TPZ and 5TPO The speakers are good. I've tried several known good ones. I just have to fi...R3Sons — 06:27 PM
Philco 91 Tuning Condenser
I just found a set screw. Was able to turn dial just enough to see it and loosen it. I have it off now.dconant — 06:14 PM
Philco 91 Tuning Condenser
Hello, Does anyone know how the dial plate comes off the tuning condenser shaft? The dial itself id so warped I can't...dconant — 06:01 PM
Eico 368 TV/FM Sweep Generator
Ron, for the future: In order to change the name of teh topic, 1. Go to the very first post. 2. Hit "Edit...morzh — 04:29 PM
6TPZ and 5TPO Radio Help
Transistors are easy. No converters. If you have input voltage, then just put some signal through. Or touch your fin...morzh — 04:25 PM
462ron
Hi Mike, I believe I tried different ways to change the header for my post but no luck. Anyway thanks for changing it fo...462ron — 04:02 PM
6TPZ and 5TPO Radio Help
Since these radios operated in harsh environments (temp changes and vibration) you could touch a soldering iron to all t...GarySP — 03:18 PM
6TPZ and 5TPO Radio Help
Thank you Gary. Hi Morzh. These radios are 6 transistor radios. Sadly no tubes. Thanks though.R3Sons — 02:19 PM

[-]
Who's Online
There are currently 9744 online users. [Complete List]
» 1 Member(s) | 9743 Guest(s)
Avatar

>