| Minimum Line/Spacing, Internal | 3/3 | 3/3 |
| Minimum Line/Spacing, External | 4/4 | 3/3 |
| Minimum Drilled Hole Size | 8 | 6 |
| Aspect Ratio (Thickness to Drill) | 10:1 | 15:1 |
| Annular Ring (Diameter over Drill) | 10 | 8 |
| Anti-pad (Diameter over Drill) | 20 | 16 |
| Plated Hole Tolerance | ±3 | ±2 |
| Minimum Dielectric Thickness | 3 | 2 |
| Maximum PCB Thickness (inches) | 0.200 | 0.250 |
| Thickness Tolerance (% of Thickness) | ±10 | ±7 |
| Maximum PCB Dimensions (inches) | 16.0 X 22.0 | 30.0 X 44.0 |
| Fabricated Dimensions – NC Routing | ±5 mils | ±3 mils |
| Layer-to-Layer Registration Tolerance | ±5 | ±3 |
| Solder Mask Clearance, Per Side | 2.0 mils | 1.5 mils |
| Blind/Buried Vias (All Types) | yes | yes |
| Via Fill (Conductive, Non-Conductive) | no | yes |
