Materials: fr-4, cem-3, high tg, fr4 halogen-free and rogers Surface finish/treatment: hasl/lead-free hasl, immersion gold plating, silver, tin or osp Layers: 1 to 16 Board finished thicknesses: 0.4 to 3.2mm Minimum hole size: 4 mils (0.1mm) Minimum trace width/space: 3.5 mils
