4 layers PCB (Manufacturer)

Layer: 4 layers
Thickness: 2.5mm
Coopersize: 2oz
Finish: Lead free HAL
Material:FR-4=1.6mm
Solder mask:Green
Silk Screen:White
Base Copper Thickness: 1 oz. To 2 oz.
1 Board Thickness: typically.575mm
PTH Hole Tolerance: Plus or Minus 0.05mm
Min Mechanical Hole: 0.2mm
Min Laser Drill Hole: 0.075mm
Minimum Line Width: 0.1mm
Minimum Line Spacing: 0.1mm
Surface Finishing: HASL
Electrical Testing: Voltage: 24V - 400V
Twist and Warp: Less than 1%
BGA Pitch: .006"
Rohs compliance

Post Date:	5/20/2008
Expiry Date:	8/18/2008