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April 1999

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Subject:
From:
"Mcmaster, Michael" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Wed, 28 Apr 1999 13:59:21 -0700
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text/plain (88 lines)
Now if they could just not allow rain, too....

> ----------
> From:         Art Fisher[SMTP:[log in to unmask]]
> Reply To:     TechNet E-Mail Forum.;Art Fisher
> Sent:         Wednesday, April 28, 1999 12:07 PM
> To:   [log in to unmask]
> Subject:      Re: [TN] Isolator
>
> Correct me if I'm wrong, but I believe that is not allowed under
> IPC-A-610B 2.2.1?
> Art
>
> > -----Original Message-----
> > From: Yvon Hache [SMTP:[log in to unmask]]
> > Sent: Wednesday, April 28, 1999 1:54 PM
> > To:   [log in to unmask]
> > Subject:      [TN] Isolator
> >
> > Hello everyone,
> >
> > I was happy that the snow was all gone on the ground until it start
> > snowing about an hour ago.  It never ends.
> >
> > Now the serious stuff.
> > We are assembling a PCB for a client and there are traces running
> > under a transformer on the PCB top side.  The metal transformer
> > mounting and these traces are only isolated by the soldermask.  Is
> > there some kind of isolator we can insert between the transformer
> and
> > the PCB?  The voltage used on this board is 230Vac, 50Hz.
> >
> > Thanks
> >
> >
> >
> > Yvon Hache, Design Engineer
> > Concept + Inc.
> >
> > T: 506-863-2467
> > F: 506-858-4075
> > [log in to unmask]
> > www.concept-plus.com
> >
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