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Date: | Wed, 3 Jun 2015 17:58:56 +0000 |
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Well, almost all of these have a laquer finish on the wires. I do not know if that would cause a problem. However, if they are potted inside the package it is anybody's guess as to what is trapped in there.
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Douglas Pauls
Sent: Wednesday, June 03, 2015 12:00 PM
To: [log in to unmask]
Subject: Re: [TN] Transformers and Toroids
Nope. I am talking about the actual surface mount and through-hole transformers that go on circuit boards, not the transformers that hang on poles outside your house. Nor am I talking about futuristic cars that transform into Autobots or Decepticons.
I want to know what the darn things are made of that could be supplying the high levels of ionic material I see in my IC extractions.
Doug Pauls
Principal Materials and Process Engineer Rockwell Collins
On Wed, Jun 3, 2015 at 11:20 AM, <[log in to unmask]> wrote:
> you mean degraded transformer oil or dielectric fluid?
> http://en.wikipedia.org/wiki/Transformer_oil_testing
>
> >
> Good morning all,
> >
> > I am doing some background research on residues you get from
> > transformers and toroid components in an IC extraction.
> > Unfortunately, I don't know much about how such components are manufactured or the materials used.
> Do
> > any of you know of a good tutorial or overview on such
> > materials/processes that is available on the Net?
> >
> > Doug Pauls
> > Principal Materials and Process Engineer Rockwell Collins
> >
> >
> > ______________________________________________________________________
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