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February 2004

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Subject:
From:
"Marsico, James" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 12 Feb 2004 15:46:15 -0500
Content-Type:
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text/plain (86 lines)
Thanks for the info...  What would be the standard thickness for a
double-sided PWB?

Jim Marsico
Senior Engineer
Production Engineering
EDO Electronics Systems Group
[log in to unmask] <mailto:[log in to unmask]>
631-595-5879


        -----Original Message-----
        From:   Scott B. Westheimer [SMTP:[log in to unmask]]
        Sent:   Thursday, February 12, 2004 3:48 PM
        To:     TechNet E-Mail Forum.; Marsico, James
        Subject:        Re: [TN] FR-4 standard thickness

        James,

        This is not a standard thickness if you are taking about a double
sided PCB.
        However if it is a multilayer and depending on how many layers it
has it is
        possible to get your required thickness. Most likely if you are
talking
        double sided than it will either be specially made by a laminate
        manufacturer or the PCB fabricator. If the laminator makes it, it
might be
        expensive depending on the quantity needed.. It might be best to
allow the
        fabricator to make the material as it should cost less.

        Scott Westheimer

        Colonial Circuits
        ----- Original Message -----
        From: "Marsico, James" <[log in to unmask]>
        To: <[log in to unmask]>
        Sent: Thursday, February 12, 2004 3:04 PM
        Subject: [TN] FR-4 standard thickness


        > Good day Technet:
        > Our designers are designing a PWB using IPC 4101/24 (FR406)
material
        that's
        > .045" thick.  Is this a standard thickness that is readily
available?
        >
        > Jim Marsico
        > Senior Engineer
        > Production Engineering
        > EDO Electronics Systems Group
        > [log in to unmask] <mailto:[log in to unmask]>
        > 631-595-5879
        >
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