Durable CEM1 CEM3 T80 Bulb LED Printed Circuit Board Heat Dissipation
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Basic Infomation
Place of Origin: China
Brand Name: Yizhuo
Certification: CE,ROHS,UL
Model Number: Printed Circuit Board 07
High Light:

T80 Bulb LED Printed Circuit Board


CEM3 LED Printed Circuit Board


T80 Bulb LED Circuit Board

Payment & Shipping Terms
Packaging Details: Vacuum Package+ Good quality carton box
Delivery Time: 10-12 work days
Payment Terms: T/T, Western Union
LED Type: SMD2835
Layer: Single Layer
Min. Line Spacing: 0.15mm
Voltage: 165-265V
Surface Finishing: OSP, HASLENIG OSP
Testing: Function Testing
Material​: CEM1, CEM3
Product Description

Durable CEM1 CEM3 T80 Bulb LED Printed Circuit Board Heat Dissipation


Led Pcb Board Aluminum T80 Bulb Pcb Circuit Board Used For Led Light


Advantages of Aluminum PCBs:

1.  heat dissipation

Some LEDs dissipate between 2-5W of heat and failures occur when the heat from a LED is not properly removed; a LED’s light output is reduced as well as degradation when the heat remains stagnant in the LED package. The purpose of a MCPCB is to efficiently remove the heat from all topical IC’s (not just LEDs). The aluminum base and thermally conductive dielectric layer act as bridges between the IC’s and heat sink. One single heat sink is mounted directly to the aluminum base eliminating the need for multiple heat sinks on top of the surface mounted components.


2.  thermal expansion

Thermal expansion and contraction is the common nature of the substance, different CTE is different in thermal expansion. As its own characterics, aluminum and copper have unique advance than normal FR4, thermal conductivity can be 0.8~3.0 W/c.K.


3. dimensional stability

It is clear that the size of the metal-based printed circuit board more stable than insulating materials. The size change of 2.5 ~ 3.0% when metal core pcb and aluminum sandwich panels was heated from 30 ℃ to 140 ~ 150 ℃.


4. Less expensive.

Aluminum is indigenous to a variety of climates, so it’s easy to mine and refine. That makes it significantly less expensive to mine and refine than other metals. By extension, the manufacturing costs associated with products using aluminum are also less expensive. Aluminum PCBs are also a less expensive alternative to heat sinks.


5. Friendly to the environment.

Aluminum is a non-toxic, recyclable metal. From the manufacturer through to the end consumer, using aluminum in PBCs contributes to a healthy planet.


6. Very durable.

Aluminum is stronger and more durable than base materials like ceramic and fiberglass. It is very sturdy, and reduces accidental breakages that can occur throughout the manufacturing process, and during handling and everyday use.


7. Lightweight:

Considering its durability, aluminum is very lightweight. It adds strength and resilience to PCBs without adding additional weight.


PCB Specification



Aluminum PCB




1~24 layers

Max. Panel Size

541*647mm(Special can do to 950mm)

Aspect Ratio

Min 1:8

Ring annulus

Min 0.1mm

Finish Hole Size

PTH ±0.003'' ,NPTH ±0.002"

Impedance control


Solder Mask Registration


Layer to layer Registration


PCB Item

PCB OEM, PCB design, PCB assembly

Surface Finishing

HASL,OSP,ENIG,Gold plating

OEM Service




Durable CEM1 CEM3 T80 Bulb LED Printed Circuit Board Heat Dissipation 0


Q1. Can I have a sample order for led light?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.


Q2:  Do you have after-sales product servicing available for your customers?

A: Yes, for any quality problems Fulltronics will take our responsibility to solve it for you any time.

Q3:  How long is the lead time?
A:  For samples, it will take 5-7 work days; for bulk orders, it will take 10-15 word days.

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Get in touch with us
Contact Person : Yolanda Yao
Tel : +8613430550241
Fax : 86-755-33115535
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