hi,

you can have the board fabricator add a dielectric layer (done with prepreg)
to the 'bottom' of the mlb.  you can then bond or bolt the mlb down.

phil crepeau

-----Original Message-----
From: [log in to unmask] [mailto:[log in to unmask]]
Sent: Wednesday, August 11, 1999 10:01 AM
To: [log in to unmask]
Subject: [TN] Mounting a PCB


Is there another way to attach an MLB  with a ground plane
on the bottom without turning it into a BGA.  Need to prevent
most of the feed thru's from connecting to either a metal base
or in another case to a mother board.
Want to prevent the need for buried vias.
thanx....

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