English
Metric
1
Maximum Panel Size:
22" x 27"
550 x 675mm
2
Mechanical Drill:
Min. Finished Holes Size:
0.008"
0.20mm
Finished Holes Tolerance:
PTH
0.003"
0.075mm
 
NPTH
0.002"
0.050mm
 
Press Fit
0.002"
0.050mm
Aspect Ratio:
9 : 1
9 : 1
3
Laser Drill:
Microvias diameter:
0.004" - 0.010"
0.10 - 0.25mm
Aspect Ratio:
1 : 1
1 : 1
4
Minimum Line Width/Spacing:
½oz / 18gm
0.004" / 0.004"
0.10 / 0.10mm
 
1oz / 35gm
0.006" / 0.006"
0.15 / 0.15mm
 
2oz / 70gm
0.008" / 0.008"
0.20 / 0.20mm
 
3oz / 105gm
0.010" / 0.010"
0.25 / 0.25mm
5
Registration:
Solder Mask:
0.003"
0.075mm
Layer to Layer:
0.004"
0.100mm
Copper Feature to Holes(Outer):
0.003"
0.075mm
Min. Plated Drills to Copper (inner):
4/L - 8/L
0.010"
0.25mm
 
10/L - 16/L
0.012"
0.30mm
6
Board Outline:
Edge to Edge Tolerance:
0.005"
0.125mm
Holes to Edge Tolerance:
0.004"
0.100mm
Copper to Edge distance (Min.):
Outer
0.010"
0.25mm
 
Inner
0.016"
0.40mm
7
Maximum Copper Thickness:
4oz
140gm
8
Maximum Board Thickness:  
0.189"
4.80 mm
9
Thin Board Thickness:
D/S
0.008"
0.20mm
 
4/L
0.016"
0.40mm
 
6/L
0.020"
0.60mm
10
Minimum Core Thickness:  
0.004"
0.10mm
11
Soldermask Dam (Min.):
0.004"
0.10mm
12
Controlled Impedance (Ohm):  
7% - 10%
7% - 10%