FPC & Flex- Rigid Circuit Board:
| Order Qty. | Mass production | Sample production | |
| Rigid-Flex layers | 6 | 10 | |
| Rigid-Flex layers | flexible part | 18 | 20 |
| Total Layer | 22 | 24 | |
| Min. Copper thickness of FCCL (um) | 12 | 2 | |
| Min. thickness (mm) | Double side FPC | 0.13 | 0.11 |
| 4 layers Rigid-flex | 0.26 | / | |
| Line width (um) | Inner layer (Hoz) | 65/65 | 50/60 |
| Outer layer (Hoz+platting) | 75/75 | 65/75 | |
|
Min. Hole(mm) |
Min Mechanical Drill | 0.1mm | 0.05mm |
| Min Laser Drill | 0.1mm | 0.075mm | |
| Impedance control | ±10% | ±8% | |
| FPC routing tolerance (mm) | ±0.1 | ±0.05 | |
| Solder Mask | Green, Red, Yellow, Blue, White, Black, Purple, Pink | ||
| Silk Screen | White , Black ,Yellow | ||
| HDI | 2+C+2 | ||
| Heavy copper Rigid- Flex | M (2oz） | ||
| Structure | Book, Air- gap, Fly- tail, Unsymmetrical, Semi- flex | ||
| Material | Polyimide, FR- 4, Halogen- free, Lead- free | ||