100W 120W 500W 1000W 3030 LED Grow Light Metal Core PCB

Brand Name:Yizhuo
Certification:CE,ROHS,UL
Model Number:LED PCB Board 12
Minimum Order Quantity:5PCS
Delivery Time:10-12 work days
Payment Terms:T/T, Western Union
Contact Now

Add to Cart

Verified Supplier
Address: Zone D, 3 / F, Building A, Zhentai Industrial City, No. 4 Jiangbian Industrial First Road, Songgang Street, Baoan District
Supplier`s last login times: within 26 hours
Product Details Company Profile
Product Details

100W 120W 500W 1000W 3030 LED Grow Light Metal Core Printed Circuit Board

Specification of Aluminum Based Copper-clad Laminate

FeatureCapability
Quality GradeStandard IPC 2
Number of Layers4 - 24layers
Order Quantity1pc - 10000+pcs
Build Time2days - 5weeks
MaterialAluminum core (Domestic 1060), Copper core, FR4 covering
Board SizeMin 6*6mm | Max 610*610mm
Board Thickness0.8mm - 5.0mm
Copper Weight (Finished)0.5oz - 10.0oz
Min Tracing/Spacing4mil/4mil
Solder Mask SidesAs per the file
Solder Mask ColorGreen, White, Blue, Black, Red, Yellow
Silkscreen SidesAs per the file
Silkscreen ColorWhite, Black, Yellow
Surface FinishHASL - Hot Air Solder Leveling
Lead Free HASL - RoHS
ENIG - Electroless Nickle/Immersion Gold - RoHS
Min Annular Ring4mil
Min Drilling Hole Diameter6mil
Other TechniquesCountersink holes
Screw holes


* The above thickness excludes the thickness of resin and the thickness of copper and Aluminum can be combined arbitrarily.
* The thickness of copper foil: H oz. - 5.0 oz. The thickness of aluminum plate: 0.2 - 5.0mm.
* Halogen free material.
* Compliance with RoHS and REACH.


Advantages of Aluminum PCB

- Good thermal performance and long life
- Good thermal conductivity and insulation
- Low cost -Energy efficient and recyclable
- Easy to assemble
- High durability
- Lightweight

Manufacturing Difficulties of Aluminum PCB


The manufacturing process for nearly all-aluminum PCBs is essentially the same. Here we will discuss the major manufacturing processes, the difficulties, and their solutions.


  1. Copper Etching: the copper foil used in Aluminum PCBs is comparatively thicker. If the copper foil is over 3oz, however, the etching requires width compensation. If it is not according to the demand of the design, the trace width will be out of tolerance after etching. Therefore the trace width compensation should be designed accurately. The etching factors need to be controlled during the manufacturing process.


  2. Solder Mask Printing: due to the thick copper foil there is a difficulty in solder mask printing of aluminum PCB. This is because if the trace copper is too thick then the image etched will have a large difference between trace surface and baseboard and solder mask printing will be difficult. Therefore, two-time solder mask printing is used. The solder mask oil used should be of good quality and in some cases, the resin filling is done first and then solder mask.


  3. Mechanical Manufacturing: the mechanical manufacturing process involves mechanical drilling, molding and v-scoring, etc. which Is left on internal via. This tends to reduce electrical strength. Therefore, electric milling and professional milling cutter should be utilized for the low-volume manufacturing of products. The drilling parameters should be adjusted to prevent burr from generating. This will help your mechanical manufacturing.


China 100W 120W 500W 1000W 3030 LED Grow Light Metal Core PCB supplier

100W 120W 500W 1000W 3030 LED Grow Light Metal Core PCB

Inquiry Cart 0