4 Layer Electric Pcb

4 Layer electric PCB

Product Details

4Layer electric pcb production capacity

 

ItemsParameterSpecial
 Layers Counts2-20
Board materialFR-4,AluminumHigh Tg  FR4
max Fabrication area580×700mm500mm×3000mm
Board thickness0.1-3.2mm
CamberDouble Side
multi -layers
d ≤0.075mm
d ≤1%
d0.05mm
Impedance±7%±5%
PTH toleranced>5.0±0.076mm
0.3<d5.0±0.05mm
d0.3±0.08mm
Min finished hole size0.15mm
Hole copper thickness20um
Min track width, spacing0.05mm ×0.05mm
Profile size±0.1mm±0.05mm
ProfileRouting,Punch,Cut,V-cut,Chanfer
Surface finishImmersion Gold:0.025~0.075um
Gold finger:≥0.13 um1.0 um
OSP:0.2-0.5µm
HAL:5~20 um
LEADFREE HAL:5~20 um
Surface platingSolder mask:  Black  Green  White  Red  Thickness≥17 um,Block,BGA
Character : Black  Yellow   Green  White style: Highness≥0.0.625mm    Width≥0.125mm
Ppeelable mask:  red bule thickness300 um
Carbonink :  Black  thickness25 um  Highness≥0.30mm  Width≥0.3mm




QUALITY  OFFERING



4 Layer Single Side Printed Circuit PCB

Production main equipments
 

4 Layer Single Side Printed Circuit PCB

Welcome to our cooperation!

Inquiry