1.5w Thermal Conductivity Tin Aluminum PCB Board For COB Led
We can provide one-stop service:
1. Aluminum printed circuit boards.
2. E-test for aluminum pcb.
3. Led light purchasing.
4. IQC for led light.
5. AOI test
6. Aluminum pcb assembly: available on SMT, BGA, DIP.
7. Aluminum pcb function test.
8. Enclosure assembly
We have got UL, ROHS, ISO9001 certifications. We can provide COB pcb for prototypes, small volume and mass production.
One-stop service for Aluminum PCBA
Aluminium Tech Specification
Item | |
Type of Alum board | single board, Insulation board, double sided board |
Finish Board Thickness | 0.4mm----- 3.0mm |
Copper Thickness | 1 OZ--6 OZ |
Min.Trace Width & Line Spacing | 0.15mm |
Biggest size | 3000px*1500px |
Type for surface treatment | OSP.HASL, Immersion Gold ,Immersion Tin (lead free) |
OSP | 0.20-0.40um |
Thickness of Ni | 2.50-3.50um |
Thickness of Au | 0.05-0.10um |
Thickness of tin | 5-20um |
Thickness of immersion silver | 0.15-0.40um |
Thermal conductivity | 1.0W -----3.0W |
Dielectric Thickness | 50um-150um |
Thermal resistance | 0.05℃/W -1.7℃/W |
Minimum completed hole dimension | ±0.10mm |
Tolerance for Hole Diameter | ±0.075mm |
Minimum Drilling Hole Diameter | φ0.8mm |
Mask between pins | 0.15mm-0.35mm |
Minimum spacing between Pad and Pad | 0.18mm-0.35mm |
Outline tolerance | ±0.10mm |
Minimum thickness for V-cut | 0.25mm |
Outside copper thickness | 18-105um |
Packaging&Shipping
DA Electric, one of the best manufacturers and suppliers in China, now brings you high-tech 1.5w thermal conductivity tin aluminum pcb board for cob led at competitive price from its professional factory. With the most advanced technology and high-end equipment introduced from America and Japan, as well as qualified staff, we can assure you the high quality, high precision and long lifespan of our products.