The released Megtron 6 PCB construction is the reference for the DFM package. Any supplier change to a Megtron 6 PCB must carry the same stackup and coupon revision, so procurement can compare capacity without changing electrical intent. Megtron 6 PCB DFM release work is where a high-speed design becomes a repeatable production definition. A...
Table of Contents Turn the RF model into a release package Use coupons that correlate to product risk Control material and process changes Make the production handoff auditable Prototype success does not automatically create a repeatable production baseline. A material substitution, a different panel orientation, or a “small” drill-table change can move an RF launch...
Table of Contents Coupon decision and field geometry Measurement interface Data interpretation Production release gate An impedance coupon is valuable only when it represents the product path that the project team is trying to release. For a Taconic RF-35 PCB, a generic straight-line coupon may confirm a number while hiding the real risk in a...
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