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May 2000

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Subject:
From:
"Hiteshew, Michael" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 18 May 2000 14:37:10 -0400
Content-Type:
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Hi Anne,
        I believe what your customer is referring to is a thick film hybrid.
It's similar to chip-on-board, except the substrate is usually alumina (a
ceramic) and the conductors and  dielectrics are screened on a layer at a
time.
        The term thick film differentiates this technology from thin film,
where the conductors are "sputtered" on in a vacuum deposition process, as
when making an IC.

 Michael Hiteshew
 Lockheed Martin Launching Systems
 [log in to unmask]
 (410) 682-1259

> ----------
> From:         Anne Ledger[SMTP:[log in to unmask]]
> Reply To:     TechNet E-Mail Forum.;Anne Ledger
> Sent:         Thursday, May 18, 2000 1:43 PM
> To:   [log in to unmask]
> Subject:      [TN] Thick film lay-out
> Importance:   High
>
> Good afternoon all,
>
> We have a customer that is looking for a contractor to
> provide a "thick film lay-out".  Here I am, clueless again.
> Does anyone recognize the terminology? Can I get a
> explanation?  Thanks for the help.
>
> Anne Ledger
> EMDS, Inc.
> [log in to unmask]
>
>
>

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