printed circuit board(PCB) is a EL Products product. Key specs — Origin: Guangdong China.
Product Description
Detailed Product Description:
Product Name: Printed Circuit board (PCB)
Quality standard: IPC-A-600 class 2 / 3
Number of Layers: double layers; 4 layers-12 layers
Copper Thickness: 0.25-3.0oz, 0.5-3.0oz
Base Board Thickness: 0.3-3.2 mm;0.6-3.2mm
Incombustibility: 94V - 0,94V - 0
Peelable resistance: 12.3N/cm,12.3N/cm
Twist: 0.50%,0.50%
Insulation resistance: 10(11),10(11)
Test voltage: 10-300DCV,10-300DCV
Finished board area: 560*970mm, 560*970mm
Min. Line Width and Spacing: 0.1/0.1mm,0.1/0.1mm
Copper thickness in hole: 25.0um,25.0um
Min. pad diameter:
Inner layer: 0.5mm
Out layer: 0.076mm,0.076mm
Min. Hole Diameter: 0.25mm,0.20mm
Hole tolerance:
PTH: 0.076mm,0.076mm
NPTH: 0.05mm,0.05mm
Hole location tolerance: 0.076mm,0.05mm
Profile tolerance:
CNC Routing: 0.1mm,0.1mm
Punching: 0.13mm,0.13mm
Solder mask bridge ability: 0.1mm,0.075mm
Solder mask rigidity: 6H,6H
Solderable test: 245C, 5second
Thermal cycling ability: 288C, 10second
Surface Finishing: OSP, HAL, Immersion AU, Rosin, Gold Finger
Quality standard: IPC-A-600F,IPC-ML-950
