Hi Robert,

The standoffs are solder plated brass, 1/4 hex .75 and .688 inches long.

Thanks for the reply,

KennyB

-----Original Message-----
From: [log in to unmask] [mailto:[log in to unmask]] 
Sent: Thursday, June 16, 2005 11:01 AM
To: Bloomquist, Ken
Subject: measles standoffs

Hi I think your problem is the standoffs are retaing the heat longer and
exceeding the dlamination temp/time, are the standoffs brass or steel
plated.   I saw this on one other board. No real solution except to go
to
a higher Td material (not Tg) or put in the standoffs later or cool them
right off the wave with air.

robert Tarzwell director R&D sierra proto express.

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