4 Layers Flexible PCB
| Boards Type & Structure | 4 Layers |
| Boards Material | DuPont AK185018EM |
| Boards Finished Thickness | 2.7 mm + / - 10 % |
| The Stiffener Thickness | 2.3 mm FR-4 TG 170 |
| Boards Finished Copper | H OZ For Each Layer |
| Cover lay Colour | Yellow |
| Silkscreen Colour | White |
| Surface Finished | Immersion Gold |
| Min Line Width / Spacing | 0.13 mm / 0.18 mm |
| Min Hole Size | 0.25 mm |
| Panel Size | 103 mm * 127 mm / 6 up |
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