Jerry,

Removing unused inner layer pads is a standard CAM function. Most CAM
software tools identify these as pads with no trace termination or
connection and/or no drill assignment. I've seen some customers specify
in the notes on the fab drawing that it's ok to remove them. If there
were any question about usage, the fab shop should leave them as is or
preferably contact the customer.

Craig Wilmer
K*TEC Electronics

-----Original Message-----
From: Jerome Schwartz x5474 [mailto:[log in to unmask]]
Sent: Monday, February 22, 1999 12:50 PM
To: [log in to unmask]
Subject: [TN] removing unused inner pads ?


All,

        Do a lot of board fabricators remove unused pads ?


                Regards,

                Jerry Schwartz, CID
                IPC Certified Interconnect Designer
                "May the Schwartz be with you"

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