Hello,
We build connectors/sockets using laminates w/o copper and our
connectors often are large and low profile. Since we promise 0.006"
max flatness and coplanarity, warp and twist problems have to be
monitored and controlled. There are a couple of things we have learnt.
1. weave/glass orientation in the laminate needs to be controlled
2. lamination presses do make a difference - Edge effects do lead to
problems.
Regards,
Prashant
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