Thermal Expansion OSP 3mil Round LED PCB Board For LED Lighting
Brand Name:Yizhuo
Certification:CE,ROHS,UL
Model Number:MC PCB Board 06
Minimum Order Quantity:2PCS
Delivery Time:10-12 work days
Payment Terms:T/T, Western Union
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Zone D, 3 / F, Building A, Zhentai Industrial City, No. 4 Jiangbian Industrial First Road, Songgang Street, Baoan District
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Thermal Expansion OSP 3mil Round LED PCB Board For LED Lighting
Customize PCB Aluminium mcpcb led printed circuits board for LED lighting
Performance of Aluminum PCB:
1. Thermal Dissipation
Common PCB substrates, such as FR4, CEM3 are poor conductors of thermal. If the heat of electronic equipments cannot be distributed in time, it will result in high temperature failure of electronic components. Aluminum substrates can solve this thermal dissipation problem.
2. Thermal Expansion
Aluminum substrate PCB can effectively solve the thermal dissipation problem, so that the thermal expansion and contraction problem of components on printed circuit boards with different substances can be alleviated, which improves the durability and reliability of whole machine and electronic equipments. In particular, aluminum substrate can solve the SMT (surface mount technology) thermal expansion and contraction problems.
3. Dimensional Stability
Aluminum substrate printed circuit board has apparently higher stability than the insulating material of the printed circuit board. When heated from 30 ° C to 140 ~ 150 ° C, the dimensional change of aluminum substrate is only 2.5 ~ 3.0%.
4. Other Performance
Aluminum substrate printed circuit board has shielding effect, and can alternative brittle ceramic substrate. Aluminum substrate also helps to improve the heat resistance and physical properties and reduce production costs and labor.
NO | Item | Craft Ability |
1 | Surface Finish | HASL,Immersion Gold,Flash Gold,Gold Plating,OSP, Immersion Tin etc. |
2 | Minimum Linewidth | 3mil |
3 | Minimum Line space | 3mil |
4 | Minimum hole diameter | 0.10 mm |
5 | Max proportion of drilling hole and board thickness | 1:12.5 |
6 | Max size of finish board | 23inch*35inch |
7 | Rang of finish baord’s Thickness | 0.21-7.0mm |
8 | Minimun thickness of soldermask | 10um |
9 | Minimum linewidth of Idents | 4mil |
10 | Min Height of Idents | 25mil |
11 | Color of silk-screen | White,Yellow,Black |
12 | E-Testing | 100% E-Testing;High Voltage Testing |
13 | Material for multilayer aluminium led pcb board | High Tg Material;High Frequence(ROGERS ,TEFLON , TACONIC ,ARLON) ;Halogen-free Material |
FAQ:
Q1: How about your supply capacity?
A: For PCB board, you need to prepare files of Gerber file,it should including RS274X,ODB++, DXF, PCB, PCBDOC etc formats.For PCBA(PCB with soldered components), except the file for PCB, you also need to prepare the BOM list (components list), Pick and Place file(txt format), real sample picture or 3D PDF version file etc.
Q2: How about the Shipping cost?
A: The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.
Q3: How can I get a sample to check your quality?
A: After price confirmation,you can place orders for samples for your testing and evaluation.
Thermal Expansion OSP 3mil Round LED PCB Board For LED Lighting
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