what is the stack up (cores and prepreg thicknesses) for 1.2 and 1.5 mm 4-layer PCB?Could you also provide electrical properties? (epsilon and tan delta)
Do you offer this style of punched + tapped holes for sheet metal? I am trying to add an M5 tapped hole to a 2 or 3mm thick stainless steel sheet metal part. I would like to avoid using an insert.
I have a PCB that is around 80x80mm. I would like to add a bevel or chamfer that is around 10mm wide on the middle of one of the edges. This chamfer or bevel is to protect a wire that is going to be r...
