Smiery PCB Capability

                         

Smiery are credited to up-to-date technology in PCB manufacturing , the capability of the PCB is upgrade to upper , here you can find the news below : 

PCB Capacity

Item	Description	Remark
Layer	1- 20Layers (FR- 4, FR- 406, 370 HR) 1- 2Layers (Rogers, Aluminum/ Copper Base, TEFLON)
Material	FR- 4, FR- 406, 370 HR; Rogers4003; Rogers4350 Aluminum and Copper base;Teflon
Finish Thickness	Finish Thickness: 0.008" - 0.275" (0.2mm- 7mm)
Min Thickness	2- layer: 0.008"  (0.2mm) 4- layer: 0.016" (0.4mm) 6- layer: 0.024" (0.6mm) 8- layer: 0.032" (0.8mm) 10- layer: 0.04”(1mm) More than 10layers (0.5Xnumber of layers X0.008”)
Min Trace Width / Min Clearance	Inner Layers(trace width/clearance) Outer Layers(trace width/clearance) 0.5oz: 4/ 4mil 1/ 3oz- Hoz: 4/ 4mil 1oz: 5/ 5mil 1oz: 5/ 5mil 2oz: 5/ 7mil 2oz: 5/ 7mil 3oz: 7/ 8mil 3oz: 7/ 8mil 4oz: 10/ 10mil 4oz: 10/ 10mil 5oz 12/ 12mil 5oz: 12/ 12mil 6oz/ 15/ 12mil 6oz: 15/ 12mil	Partial 3mil line width and 4mil clearance is allowed
Aspect Ratio	Board Thickness Min Hole Size 8mil - 62mil 6mil 80mil 8mil 93mil 9mil 125mil 12mil 1:10
Min Hole Ring	Inner: Outer: 0.5oz: 5mil 1/ 3oz -0.5oz: 4mil 1oz: 6mil 1oz: 5mil 2oz: 8mil 2oz: 7mil 3oz: 12mil 3oz: 10mil 4oz: 15mil 4oz: 16mil 5oz: 18mil 5oz: 18mil 6oz: 20mil 6oz: 20mil
Copper Thickness	Inner: H0.5oz, 1oz, 2oz, 3oz, 4oz, 5oz. 6oz Outer: 1/ 3oz, 0.5oz, 1oz, 2oz, 3oz, 4oz, 5oz, 6oz
Standard Stack Up
Min Hole Size and Tolerance	Min Finish Hole: 6mil Hole Tolerance: ±3mil
Thickness of Plating Layer	Copper Thickness: 20um -35um Tin 5 -20um Immersion Gold: Nickel 100u" -200 u" Gold 2u" -4u" Hard Plated Gold: Nickel 100u" -200 u"   Gold 4u" -8u" Golden Finger: Nickel : 100u" -200 u" Gold : 5u" -15u" Immersion Silver: 6u" -12u" OSP: Film 8u" -20u"
Solder Mask Color	Glossy: Green, Black, Red, Yellow, White, Purple, Blue Matt: Green, Black
Solder Mask Resolution	Solder Mask Thickness: 0.2mil -1.6mil Solder Dam: Green 7mil /Other Color 8mil Solder Mask Hole Plug Diameter: 10mil -25mil
Silk Screen Color	White, Black
Profile	Punch Tol: ±5mil   CNC Tol: ±5mil Slot Min: 32mil V- CUT Tol: ±10mil Slot Min: 32mil Bevel Edge: ±5mil Angel: 15°, 20°, 30°, 45°, 60°
Bow and Twist	SMT ≤0.75% None SMT ≤1%
Accept Standard	IPC Class 2; IPC Class 3; ISO9000
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