39 mil pitch. We use a pizza cuter.
--Amol
-----Original Message-----
From: Guy Ramsey [mailto:[log in to unmask]]
Sent: Friday, May 30, 2008 3:33 PM
To: 'TechNet E-Mail Forum'; Kane, Amol (349)
Subject: RE: [TN] Edge clearance for a BGA
Pitch? The finer the pitch the more fragile the connections. Are you going
to use a pizza cutter or try to break them by hand?
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Kane, Amol (349)
Sent: Friday, May 30, 2008 3:30 PM
To: [log in to unmask]
Subject: [TN] Edge clearance for a BGA
Dear Technetters,
What is the rule of thumb for the minimum distance of a BGA from the edge of
the board that is scored?. This is a 062 thick board and the BGA is
1"square, LF solder. I am trying to prevent stressing and possibly cracking
the BGA joints during de-paneling.
Thanks,
Amol
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