

| PCB Size | Unit Size | 32*68 mm | Panel Size | 66*78/2*1 |
| Substrate material | FR4 | Board Thickness | 1.6mm | Copper Thickness |
| Layers | 2 L | |||
| Solder Mask | Green | |||
| Surface Finishing | Lead-free tin-spraying + partial gold plating area 28% gold thickness 1um = 40u” nickel thickness 4-6um = 160-240u”, |




