Min. trace/space(inner/external)

4/4 mil

0.1 mm

Min. drill size for through hole

mechanical drill 8.0mil

0.2mm

Laser drill

4mil

0.1mm

Max. layer count

12L

　

Max. copper weight

inner/outer

3OZ

Max. working panel size

21"x 24"

533.4x609.6mm

Min. board overall thickness    4L

14mil

0.35mm

                                                    6L

18mil

0.45mm

                                                    8L

25mil

0.63mm

                                                  10L

32mil

0.80mm

Max. board overall thickness   4,6,8,10 L

125mil

3.02mm

Min. thin core thickness

2mil

0.05mm

Min. hole location tolerance

2mil

0.05mm

Impedance control

75,65,50 ohm +/-10%

　

Surface finish

HASL,OSP,ENIG,Immersion silver,lead free HASL