A unique differentiation in your data between plated-through holes (PTH) and non plated- through holes (npth) is of fundamental importance! This means that you must output a separate drilling program for pth- and npth drill holes, for example, for Excellon or Sieb&Meyer data. For multilayers, this also applies for blind and buried vias. ODB++ data contain the necessary information automatically!
- The hole diameter indicated by the customer represent the final diameter!
- Please specify component holes ≤ 0.5mm with your order!