On half ounce copper and using a conservative lay-up of .003 core laminate and 2 plies of pre-preg you can go up to twelve layers in a package .062 thick. You can go to twenty layers using the same guidelines at .093 thick.

Bet regards,

Keith Larson
Circuit Technology Inc.

Dennis Ward wrote:

Good afternoon,

Quick question. What is the maximum amount of layers an
.062" thick boad can contain? What about .093" thick?

Thanks
Dennis Ward
Net to Net Technologies

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