PCB Standard (Default) Specifications
Our standard prototype PCBs are 2 to 8 layer PCBs with the following specifications. If your PCB has non-standard specifications, please select the corresponding items during quote and order.
| Items | Standard Process |
|---|---|
| Materials | FR4-Tg140°C |
| Fabrication Standard | IPC-A-600F Class 2 |
| Max. board size | 12” x 14”, total area <=168 sq in |
| Min. board size | |
| Thickness | 0.062” |
| Copper Weight-Outer | 1oz |
| Copper Weight-Inner | 1oz |
| Finish | Hot Air Solder Leveling (HASL) |
| Outer layer min. Trace Width/Spacing | 6mil |
| Inner layer min. Trace Width/Spacing | 6mil |
| Min. Annular Ring width | 6mil |
| Min. hole size | 0.010” |
| Max. hole size | 0.200” |
| Blind/Buried vias | No |
| Min. copper to board edge clearance | >=10mil |
| Solder Mask Material | Liquid photo imageable |
| Solder mask colors | Green |
| Solder Mask sides | Both sides |
| Silkscreen material | Epoxy thermal cure |
| Silkscreen colors | White |
| Silkscreen sides | Top side or both sides if bottom side present |
| Silkscreen line width | 6mil |
| Min. letter height | 0.040” |
| Min. letter width | 0.025” |
| Impedance Control | No |
| Gold fingers | No |
| Individual routing | Individual routing |
| Irregular Outline | No more than 6 edges on board outline |
| V-score | No |
| Tab routing | No |
| Internal cut-out | No |
| Slot holes | No |
| Non-plated holes | No |
| Via tenting | No |
| Via plug | No |
| Via-in-pad | No |
| UL, Lot code, Date code | No |