Short Lead Time for 20 Layer Pcb Stack Up - T8 T5 LED light aluminum LED PCB board high lumen PCB/linear light strip/linear LED strip MCPCB – Welldone

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Short Lead Time for 20 Layer Pcb Stack Up - T8 T5 LED light aluminum LED PCB board high lumen PCB/linear light strip/linear LED strip MCPCB – Welldone Detail:

LED PCB/PCBA

Product	T8/T5/LED batten/linear light
Substrates Material	Aluminum
Copper Thickness	1.0-2.0mm
Copper Thickness	0.5-6oz
Thermal Conductivity	1.0-3.0W/m.k
Breakdown Voltage	2-4KV
LED	SMD2835
Combustibility	94V0
Solder mask	White
Silk screen	Black
Working temp	-25-75℃
Service	OEM&ODM
Surface treatment	HAL/OSP/Immersion Gold Plating/Gold Plating/Sn Plating/Immersion Sn
Standard	Standard

Other led

FR-4 PCB Technical Capability

Item	Normal capacity	Limit capacity	Item	Normal capacity	Limit capacity
Layer No.	2-16	≤20	Max. copper thickness( Inner layer)	4OZ	5OZ
Core board thickness	0.075-2.0mm	0.05-3.0mm	Max. copper thickness( Outer layer)	4OZ	6OZ
min. PTH to copper	165.1um	152.4um	Min. space between SMD pads for S/M bridge	203.2um	177.8um
Board thickness(double sides)	0.3-3.2mm	0.3-4mm	Minimum legend width/height	127um /762um	101.6um /609.6um
Board thickness(Multi-layer)	0.6-3.2mm	0.6-4mm	Outline dimension tolerance	±101.6um	±76.2um
Tolerance of board thickness（T≤0.8mm）	0.1mm	0.075mm	Bow & twist （T≤1mm）	≤0.75%	≤0.5%
Tolerance of board thickness（T＞0.8mm）	±10%	±5%	Bow & twist （T≤1mm）	≤0.5%	≤0.3%
Min. line width	76.2um	63.5um	Precision of hole to hole	±0.05mm	/
Minimum line space	68.58um	63.5um	Impedance control range	±10%	±8%
Minimum hole diameter	0.2mm	0.15mm	Aspect ratio (0.2mm）	10:1	12:1
Tolerance of press fit hole diameter	0.05mm	0.05mm	Finished product size	55-600mm	10-620mm
profiling method	CNC、 V-CUT、 Punching or mold
Surface treatment	EING、 OSP、 Immersion silver、 Selective OSP+ENIG
Laminate type	FR-4.0, FR-4.1(Normal TG, middle TG, high TG), CEM-3,

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