The Cyber-Spy.Com Usenet Archive Feeds Directly
From The Open And Publicly Available Newsgroup
This Group And Thousands Of Others Are Available
On Most IS NNTP News Servers On Port 119.
Cyber-Spy.Com Is NOT Responsible For Any Topic,
Opinions Or Content Posted To This Or Any Other
Newsgroup. This Web Archive Of The Newsgroup And
Posts Are For Informational Purposes Only.
From: "Da Man"
Subject: Re: help on a transformer needed! please read inside
X-Newsreader: Microsoft Outlook Express 5.50.4807.1700
Date: Tue, 07 Jan 2003 13:06:45 GMT
NNTP-Posting-Date: Tue, 07 Jan 2003 09:06:45 AST
"Winfield Hill" wrote in message
> firstname.lastname@example.org wrote...
> > http://www.qsl.net/xq2fod/Electron/Fluolamp/fluo8.gif
> > this circuit requires a transformer. the author build it himself with
> > a ferrite core. What about buying it? is it possible to find something
> > like that? and if yes what are the specs?
> You'll have to wind it yourself. The core is an Amidon EA-77-250.
> I think Amidon is an easy company for hobbyists to work with. Call
> them in Santa Clara, CA at 714-850-4660 and order a pair of these
> 1.0" long cores, plus a PB100E bobbin.
There is a just a little more to that core then that schmatic! Read the 8
Watt driver at the bottom.
You will only be able to buy this transformer custom made.
> - Win
Go Back To The Cyber-Spy.Com
Usenet Web Archive Index Of
The sci.electronics.design Newsgroup