Shenzhen Charlsea Dashcam Manufactures PCBA Board Pcba Service Development Pcba Assembly

OEM/ODM Services:Layers 1-22 layersMin. line width2milMax.board size (single&doule 700*1200mmMin.annular ring width: vias3milsided)Surface finishHAL(with Pb free),plated Ni/Au,Min.board thickness(

OEM/ODM Services:

Layers 1-22 layersMin. line width2mil
Max.board size (single&doule 700*1200mmMin.annular ring width: vias3mil
Surface finishHAL(with Pb free),plated Ni/Au,Min.board thickness(multilayer)4layers:0.4mm;
Immersion silver,Imm Ni/Au,Imm Sn,6layers:0.6mm;
hard gold,OSP,ect8layers:1mm;

Board materialsFR-4; high Tg; high CTI; halogen free; high frequency(rogers,taconic,Plating thickness (Technique:Plating type: Imm Ni, Min./Max thickness:100/150U'' Plating type: Imm Au, Min./Max thickness:2/4U''
PTFE,nelcon,Immersion Ni/Au)
ISOLA,polyclad 370 HR); thick copper
Impedance control ± 10%Distance betweenOutline: 0.2mm V-CUT: 0.4mm
line to board edge
Base copper thickness(InnerMin. thickness:1/3 OZ Max.thickness:6OZMin.hole size(board thickness ≥2mm)Aspect ratio≤16
and outer layer)
Finished copper thicknessOuter layers:Max.board thickness(single&doule sided)6mm
Min.thickness 1 OZ,
Max.thickness 10 OZ
Inner layers: 
Min.thickness 0.5OZ,
Max.thickness 6 OZ