0.8 1.0 1.2mm thickness Aluminum pcb board LED Printed Circuit Board
| Al base thickness(mm) | 1.0,1.5,2.0 |
| Base Material | Aluminum Board |
| Surface Finishing | HASL,ENIG,OSP,Etc |
| Peel strength(kgf/cm) | ≧1.8 |
| color | Green,Blue,Black,or on your request |
| Copper thickness(μm) | 34±3 |
| Copper Thickness | 1OZ,0.5OZ - 6OZ |
| E-test | 100% |
| Application | Lighting: LED exterior wall lighting, street LED lighting, LED stage lighting, household LED lighting. |
When you hear the names Aluminum Clad, Aluminum base, Metal Clad Printed Circuit Board (MCPCB), Insulated Metal Substrate (IMS), Thermally Conductive PCBs, etc., do know that the PCB type in question is synonymous to Aluminum PCBs.
From the name, you can already tell that aluminum PCBs contain aluminum as one of the materials. Indeed, these PCBs have a metal core at the base material, with aluminum being one of the critical components. What's more, there's the presence of a thin layer of thermal, dielectric material and electrically insulating material.
The basic structure of aluminum PCBs:
1. Circuit copper layer:
This layer consists of an electrolytic copper foil that ranges from 1 to 10 ounces (oz). During its manufacture, the designer etches the copper material to form a printed circuit. Its function is to apprehend the assembly and connect devices for ease in functionality. It being an IMS, the substrate layer carries a higher current. Nonetheless, it still possesses a similar thickness and width to an FR-4 stiffener.
2. Insulating/ Dielectric layer:
The dielectric layer is best known for its thermal conduction. In thickness, manufacturers estimate them to be approximately 50µm to 200µm thick. It has the function of insulating, bonding, and dissipating heat from the board during current flow.t
3. Metal substrate:
Inarguably, this layer defines an IMS by totally distinguishing it from other PCBs. In other words, the insulating layer consists of a metal core made of an aluminum substrate. Factors you should consider when searching for a reliable metal plate are cost-effectiveness, strong point, firmness, mass, thermal coefficient, and most importantly, thermal conductivity.
With that said, an aluminum plate meets all the criteria above. Even better, you can enhance its efficiency in conductivity or mechanical properties by adding other leaves—for instance, copper, iron, and silicon steel plates.
FAQ:
Q1. What is your payment term?
A. T/T,Western Union,MoneyGram,and Paypal.This is negotiable.
Q2. What is the shipping method?
A. It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).
Please confirm with us before placing orders
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0.8 1.0 1.2mm Thickness HASL Aluminum LED Printed Circuit Board Images
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