Meter Board Electronics Multilayer PCB Characteristic Specifications: the board layer is very high, it has high machining accuracy requirements. the width and length of the size in outline is apparent, the Control of warp degrees have higher requirements. PCBWin is a professional company...
Meter Board Electronics Multilayer PCB
|Item||Mass production||Small batch production|
|Number of Layers||UP TO 16L||UP TO 18L|
|Laminate||FR-4,Halogen free,High TG,Cem-3,PTFE,Aluminum BT,Rogers|
|Maximum board size||610*460mm||635*546|
|Minimum line width/space||0.1/0.1mm||0.076/0.076mm|
|Minimum line gap||+/-15%||+/-10%|
|Outer layer copper thickness||140um||210um|
|Inner layer copper thickness||70um||150um|
|Min.finished hole size(Mechanical)||0.2mm||0.15mm|
|Min.finished hole size (laser hole)||0.1mm||0.1mm|
|Solder Mask Color||Green,Blue,Black,White,Yellow,Red,Grey|
|Impedance control Tolerance||<=+/-10%|
|Surface Treatment||Flash Gold||0.025-0.075um||0.025-0.5um|
|Hard Gold Plating||0.375um<X<1.75um||>=1.75um|
|Outline Profile||Chamfer||The angle type of the chamfer||30,45,60|
|Plug via hole||Max.size can be plugged||0.6mm||0.7mm|
|Largest NPTH hole size||6.5mm||>6.5mm|
|Largest PTH hole size||6.5mm||>6.5mm|
|Min.annular ring can be kept||0.15mm||0.1mm|
|Min.distance between the IC pads can keep Sm bridge||0.25mm||0.2mm|
|Min.SM bridge for green soldermask||0.1mm||0.076mm|
|Min.SM bridge for black soldermask||0.125mm||0.1mm|
|Tolerance of dimension size||<=+/-0.13mm||+/-0.1mm|
|Tolerance of board thickness||>=1.0mm +/-10%||+/-8%|
|Tolerance of finished NPTH hole size||+/-0.05mm||+/-0.05mm|
|Tolerance of finished PTH hole size||+/-0.076mm||+/-0.05mm|
|CAM capability||20 Items|
the board layer is very high, it has high machining accuracy requirements.
the width and length of the size in outline is apparent, the Control of warp degrees have higher requirements.
PCBWin is a professional company specialized in manufacturing high-quality PCB, which is also well-known as one of the leading manufacturers and suppliers in China. Under strict quality control and management system, we also deal with customized business. Welcome to buy buy cheap 2-16l multilayer pcb board at low price with our factory.