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Keyboard PCB Board Shenzhen China USB Hub PCB china pcb

产品详情

1Layer     1-30 layer
2MaterialFR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen Free,FR-1,FR-2,Aluminum
3Board thickness0.2mm-7mm
4Max.finished board side500mm*500mm
5Min.drilled hole0.25mm
6Min.line width0.075mm(3mil)
7Min.line spacing0.075mm(3mil)
8Soldering Cover Colorred/blue/yellow black/white/ green
9Hole tolerancePTH:±0.076,NTPH:±0.05
10Copper thickness0.5-4.0oz
11Surface treatmentHASL\OSP\ENIG\ENIS
12Profiling PunchingV-CUT / Routering

 


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