PARAMETERS MANUFACTURE DOUBLE SIDE
CLASS 3 CLASS 4 CLASS 5 CLASS 6 CLASS 7
Minimum plated through hole diameter Ver esquema... 0,50 mm 0,30 mm 0,30 mm 0,20 mm 0,15 mm
Minimum non plated through hole diameter Ver esquema... 0,60 mm 0,40 mm 0,40 mm 0,30 mm 0,25 mm
Aspect / Ratio Ver esquema... 5 5 6 8 13
(maximum
thickness 2 mm)
Minimum trace / spacing width Ver esquema... 0,30 mm (17 µ )
0,30 mm (35 µ )
0,35 mm ( 70 µ )
0,20 mm (17 µ )
0,20 mm (35 µ )
0,25 mm ( 70 µ )
0,150 mm (17 µ)
0,150 mm (35 µ)
0,200 mm (70 µ )
0,125 mm (17 µ)
0,150 mm (35 µ)
0,175 mm (70 µ )
0,100 mm (17 µ)
Minimum annular ring
Ver esquema... 0.22 mm 0.17 mm 0.13mm 0.10mm 0.075 mm


Last update: 19-06-2007
Units: Milimeters