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March 1997

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Subject:
From:
"K.Varadaraj@CADET, India." <[log in to unmask]>
Date:
Sat, 15 Mar 1997 13:21:16 +0500 (GMT+0500)
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Hello


I would like to know if fabricating an SMD (double side mount), Six layer
PCB, which has a 50 mil pitch pin to pin and 100 mil pitch row to row, 44
pin connector, is possible any where. The drill provided is 30 mil and the
pad is 32mil x 80 mil, oblong. Six mil track is routed between the pins.

We have had a vendor fabricate this board here in India and due to process
tolerances, the yeild is very less or almost has been nil.

Information on the fabricators or an alternate solution in pad/track
design is very much appreciated.


thanks

k.varadaraj

fm: K.Varadaraj, CADET Automation Systems, India.
    Ph: 91-80-665 7215, Fax: 91-80-528 0101
    email: [log in to unmask]

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