LED PCB for led bulb parts and pcb suppliers Features of this LED PCB boardUsing Surface Mounted Technology.Finely designed in the heat diffusion.Lower the temperature to improve power capacity thus longer its useful life.Reduce volume and cut the cost.Stronger and more durable.Good heat diffusion, Zero thermal resistance with its chip bound on the aluminum board of the cup holes directly. About LED PCB Capacity

Item		Double side PCB	4-20 layers PCB
Base material		FR-4, Hi-Tg FR-4, Lead free Materials (RoHS Compliant) , CEM-3, CEM-1, Aluminium, High frequency Material (Rogers, Teflon, Taconic)	FR-4, Hi-Tg FR-4, Lead free Materials (RoHS Compliant)
Copper thickness		0.5 oz - 6 oz	0.5 oz - 6 oz
Base material thickness		0.2mm - 4.0 mm	0.2mm - 4.0mm
Fire-resistant characteristic		94V-0	94V-0
Anti-peel strength		12.3 N/cm	12.3 N/cm
Warping		0.075%-0.7%	0.075%-0.7%
Testing Voltage		300VDC +/- 150	500 VDC +/- 150
Finished board size		550*1100mm	550*640mm
Min. line width and Space		3 mil / 3 mil	3 mil / 3 mil
Coppe thickness in PTH		more than 20 um	more than 25 um
Min. welded ring	Inner layer		0.05mm
	Out layer	0.076mm	0.076mm
Min hole diameter		0.2 mm +/-0.05mm	0.2 mm +/-0.05mm
Hole Tolerance	PTH	0.076mm	0.076mm
	NPTH	0.05mm	0.05mm
Diameter tolerance for holes	Routing	+/- 0.1-0.15mm	+/- 0.1-0.15mm
	Punching	+/-0.05-0.1mm	+/- 0.05-0.1mm
Green bridge capacity		≥0.075mm	≥0.075mm
Surface Finish		HAL, HASL Lead Free, Immersion gold, Gold plating, Gold finger, immersion silver, immersion Tin, OSP, Carbon ink	HAL, HASL Lead Free, Immersion gold, Gold plating, Gold finger, immersion silver, immersion Tin, OSP, Carbon ink,
Quality Stardard		IPC Class II	IPC Class II

About Leadtime:

1) We offer fast pcb production:

as 12 hours and 24 hours for 2 layer pcb, 48 hours for 4 layer pcb, and 72 hours for 6 layer pcb.

2) Normal leadtime for PCB production:

About Shipping:

You can choose the following shipping ways such as DHL, UPS, FedEx, TNT, EMS, Post etc.

Besides by sea, the following shippments are very popular.

Payment Terms:

1) By T/T bank ( wire transfer, the most popular way)

2) By Western Union

3) By Paypal (especially for samples)

4) By Cash

We are very interested in cooperating with you in the near future,

and do will offer best quality and service. If you have any plane to purchase, welcome to send us files to get quotation, we are available to you at any time.

How to get an aluminum pcb quotation from us?

1) Pls send us your file with these format: .PCB / . P-CAD / .DXP / .CAD / .Gerber ( we can't open eagle file)

2) Pls tell us the PCB specifications such as base material, copper thickness, board thickness, surface finish, solder mask, silkscreen and quantity. ( Most important, pls tell us the thermal conductivity)

3) After all specification are cleared, we will offer you our best price within 12 hours.