double sided FR-4 PCB board
Multi-layer PCB
High quality PCB with compititive price
Blue solder mask
White silks
double sided FR-4 PCB board
Item Manufacture Capability
Layers 1-20 Layers
Material FR-4, Aluminium Base, Rogers, Taconic
Finish Board Thickness 0.2mm-3.2mm(8mil-126mil)
External Copper Thickness 35um-210um
Internal Copper Thickness 17um-140um
Copper Plating Hole 18-40um
Min. Trace Width & Line Spacing 0.075mm/0.1mm(3mil/4mil)
Min. Hole Dimension(CNC) 0.20mm(8mil)
Min. Hole Dimension(Punching) 0.9mm(35mil)
Max. Panel Dimension 610mm*508mm
Hole Position Tolerance(CNC) +/-0.075mm
Hole Dimension Tolerance(CNC) PTH:+/- 0.075mm, NPTH:+/- 0.05mm
Outline Tolerance CNC: +/-0.125mm, Punching:+/-0.15mm
Warp &Twist 0.70%
Min. Solder Mask Bridge 0.0635mm
Distance Between Line to Board Edge Outline: 0.25mm V-CUT: 0.40mm
Impedance Control Tolerance +/-10%
Test Voltage 10-300V
Solder Mask Types White, Blue, Matt Green, Matt Black etc.
Surface Finishing Immersion Silver, Plate Gold, Gold Finger, HASL, OSP