Greg Bartlett of Mercury Computer Systems wrote:

<stuff deleted>

For what it's worth:  our products are generally double-sided SMT or 
mixed =
technology, they're assembled with water soluble chemistries, and the =
final applications are mainly in high performance defense and medical =
markets.

<stuff deleted>

My question is: When using OSPs with mixed technology, how is the issue 
of hole fill and top-side wetting of the annular rings addressed?

Regards,
Lothar Thole
QPSX Communications Pty Ltd
33 Richardson Street
West Perth  WA  6005  Australia
Tel: +61-9-262-2000
Fax: +61-9-324-1642
email: [log in to unmask]



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