Brand Name: GYX
Model Number: Customized
Place of Origin: Guangdong, China (Mainland)
GYX Shenzhen factory Customized PCBA LED display and PCB assembly
Layer | 2~20Layers | |
Surface finish | HASL lead free/ENIG/OSP | |
Board Thickness | 16~256 mil( 0.40~4.0mm) | |
Laminate (material) | FR4&Middle Tg&High Tg FR-4&Halogen Free &CEM-3 | |
Layer to Layer Registration | 4mil(0.10mm) | |
Tolerances for NPTH hole | +0/-1mil(+0/-0.025mm) | |
Plating Hole |
Min. Hole Size | 6mil(0.15mm) (drill) |
Aspect Ratio (max) | 10 | |
Tolerances for PTH hole | ±1.5mil(±0.04mm) | |
Min. Line Width/ Space | 3/3mil(0.075mm/0.075mm) (A/W) |
|
Solder Mask Bridge | 3mil(0.075mm) | |
PCB external dimension tolerances (Routing) | ±4mil(±0.10mm) | |
Impedance Control | ±8% | |
Wrap/Twist | 0.6% | |
Final thickness Tolerance | ± 8% |