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The current position is¡ÃHome£¾FPC
Item
Parameter
Base material
PI, PET
NO.OF LAYER
1-6 layers
Min.line width/space
3/3mil (2-6layer)
2/2mil (1layer)
Max. boatd size
250x380mm
Board thickness
0.057-0.6mm
Thickness Tolerance
0.05mm
Min. drill hole size
0.15mm
Min.finished hole size
0.10mm
CNC outline tolerance
0.15mm
Punching outline tolerance
0.10mm
Copper thickness
1/4~2.0oz (9~70um)
Dielectric thickness
1/2~2mil (12.7~50.8um)
PTH aspect ratio
4:01
PTH size tolerance
0.05mm
NPTH size tolerance
0.025mm
PTH copper thickness
10~20um
Tolerance of image to image
2mil
Soldermask registration
3mil
CVL registration
6mil
Stiffer registration
0.3mm
Surface treating
ENING(Immersion gold)
OSP
Immersion sliver
Immersion tin
Flash gold
Gold finger
Impecdance control
Ohms +/-10%
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