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August 2004

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Subject:
From:
"Fineline Circuits, Inc." <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Fineline Circuits, Inc.
Date:
Mon, 23 Aug 2004 12:15:12 -0400
Content-Type:
text/plain
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text/plain (72 lines)
Colin:
Here's the link
http://www.datacircuits.com/docs/Material%20Sheet.pdf

Sona Sitapara

----- Original Message -----
From: "Colin Weber" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Sunday, August 22, 2004 6:53 PM
Subject: Re: [TN] Search for HF Laminate Material


> Hi Phil,
>
> I tried that link at the time and it didn't work so I trashed it. Maybe
> there was
> a problem with our Intranet at the time. Do you still have that link?
>
> Tim and Ingemar,
>
> We are not using embedded/buried capacitors. The capacitance we wish to
> achieve is
> on external layers using copper pads. We succeed with the rogers non-UL
> material.
> Now we need to replicate the results with a UL material. We are looking to
> create
> a capacitance of 0.25pF and these are used in sampling 3.5kV of RF. We do
not
> know precisely what didn't work with the UL Rogers material and why the
non-UL
> did work. At this stage we are just trying different materials and looking
> at end results for our application, of which I am unable to describe in
detail.
>
>
> Colin
>
>
> At 01:44 AM 8/21/2004, you wrote:
> >hi,
> >
> >a couple days ago a url was provided that presented a very extensive
table of
> >properties for several vendors laminate products.  did  you check there?
> >
> >phil
>
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