High Quality Printed Circuit Board AC Fan Controller PCB And PCBa

Product Description High Quality Printed Circuit Board AC Fan Controller PCB and PCBa Item Description Capability Material Laminate materials FR-1,FR-4 CEM-1 CEM-3,Alu... Surface Finish HASL,ENIG,immersion silver,immersion tin,OSP... SMT SMT component size 0210, 0402,0603,0805,1206 Board cutting Number of layers 1-16 Min. Thickness for inner layers 0.003”(0.07mm) (Cu thickness are excluded) Solder mask Color White,black,red,Green,yellow,blue... Min solder mask clearance 0.003” (0.07mm) Thickness 0.0005-0.0007”(0.012-0.017mm) Silkscreen Color White,black,yellow,red,blue... Min size 0.006” (0.15mm) Board thickness Standard 0.04-0.16”±10%(0.1-4mm±10%) Min. Single/Double layer: 0.008±0.004” Copper weight Outer Cu weight 0.5-4 oz Inner Cu weight 0.5-3 oz Drilling Min size 0.0078” (0.2mm) Drill deviation ±0.002” (0.05mm) hole tolerance ±0.002” (0.005mm) Plating Min hole size 0.0008” (0.02mm) E-test Flying Probe Tester Yes Controlled Tolerance ±10%