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Standard PCB

PCB Capabilities - Standard PCB

Number of Layers	-	1-14 layers	For orders above 14 layers, please view the below 'Advanced PCB' or contact our sales rep.
Material	-	FR-4, Aluminum, Copper Base	For Flex, Rigid-flex, HDI, Halogen-free, High Tg, etc., please view the below 'Advanced PCB' or contact sales rep.
Maximum PCB Size(Dimension)	-	Single-sided PCB and double-sided PCB: 6001200mm Multilayer PCB: 5601150mm(min 3*3mm)	Any sizes beyond this dimension, please view the below 'Advanced PCB' or contact sales rep.
Board Size Tolerance(Outline)	-	±0.2mm/±0.5mm	±0.2mm for CNC routing, and ±0.5mm for V-scoring.
Board Thickness		0.2-3.2mm	0.2,0.4, 0.6, 0.8, 1.0, 1.2, 1.6, 2.0, 2.4, 2.6, 2.8, 3.0, 3.2mm. Please view the below 'Advanced PCB' or contact us if your board exceeds these.
Board Thickness Tolerance(t≥1.0mm)	-	±10%	Normally '+ Tolerance' will occur due to PCB processing steps such as electroless copper, solder mask and other types of finish on the surface.
Board Thickness Tolerance(t<1.0mm)	-	±0.1mm
Min Trace		0.1mm/4mil	Min manufacturable trace is 4mil(0.1mm), Please view the below 'Advanced PCB' or contact us if your board exceeds these.
Min Spacing		0.1mm/4mil	Min manufacturable spacing is 4mil(0.1mm), Please view the below 'Advanced PCB' or contact us if your board exceeds these.
Outer Layer Copper Thickness		1oz/2oz/3oz/4oz/5oz/6oz/7oz/8oz (35um/70um/105um/140um/175um/210um/245um/280um)	Also known as copper weight. 35μm=1oz, 70μm=2oz, 105μm=3oz, 140um=4oz, 175um=5oz, 210um=6oz, 245um=7oz, 280um=8oz, Please view the below 'Advanced PCB' or contact us if you need copper weight greater than 8oz.
Inner Layer Copper Thickness		1oz/1.5oz/2oz/3oz/4oz (35μm/50μm/70um/105um/140um)	Inner copper weight as per customer's request for 4 to 10 layers(Multi-layer laminated structure). Please contact us if you need copper weight greater than 4oz.
Drill Sizes (CNC)		0.15-6.0mm	Min drill size is 0.15mm, max drill is 6.0mm. Any holes greater than 6mm or smaller than 0.2mm will be subject to extra charges.
Min Width of Annular Ring		0.15mm(6mil)	For pads with vias in the middle, Min width for Annular Ring is 0.15mm(6mil).
Finished Hole Diameter (CNC)		0.15-6.0mm	The finished hole diameter will be smaller than size of drill bits because of copper plating in the hole barrels
Finished Hole Size Tolerance(CNC)	-	PTH: +/-0.08mm, NPTH: +/-0.05mm	For example, if plated through hole size is 0.6mm, the finished hole diameter ranges from 0.52mm to 0.68mm will be considered acceptable.
Solder Mask		LPI	Liquid Photo-Imageable is the mostly adopted. Thermosetting Ink is used in the inexpensive paper-based boards.
Minimum Character Width(Legend)		0.15mm	Characters of less than 0.15mm wide will be too narrow to be identifiable.
Minimum Character Height (Legend)	-	0.8mm	Characters of less than 0.8mm high will be too small to be recognizable.
Character Width to Height Ratio (Legend)	-	1:05:00	In PCB silkscreen legends processing, 1:5 is the most suitable ratio
Minimum Diameter of Plated Half Holes	-	0.4mm	Design Half-Holes greater than 0.4mm to ensure better connection between boards.
Surface Finishing		HASL with lead, HASL lead free, Immersion gold, OSP, Hard Gold, Immersion Silver, Immersion Tin, ENEPIG;	Please view the below 'Advanced PCB' or contact us for other finishes.
Solder Mask		Green ,Red, Yellow, Blue, White, Black, Matt green, Matte black, Purple, none;	No extra charge (Green, Red, Yellow, Blue)
Panelization		V-scoring,Tab-routing,Tab-routing with Perforation (Stamp Holes)	Leave min clearance of 1.6mm between boards for break-routing. For V-score panelization, set the space between boards to be zero.
Others	-	Fly Probe Testing (Free) and A.O.I. testing(free), ISO 9001:2008,UL Certificate	No extra charge.