3000K 3500K 2835 LED PCB Board Aluminum Base For Traffic Lights
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Basic Infomation
Place of Origin: China
Brand Name: Yizhuo
Certification: CE,ROHS,UL
Model Number: PCB Circuit Board 02
High Light:

2835 LED PCB Board


3500K LED PCB Board


3000K 2835 LED PCB

Payment & Shipping Terms
Packaging Details: Inner vacuum packing,Outer standard carton box packing.
Delivery Time: 10-12 work days
Payment Terms: T/T, Western Union
Copper Thickness: 1oZ 2oZ 3oZ
Material: Aluminum Base
Color: Green,Blue On Your Request
Certificate: ISO9001:2008,ROHS
Surface Finishing: HASL Lead Free ENIG
Application: Commercial Lighting, Office, School, Hospital Etc
Product Description

3000K 3500K 2835 LED PCB Board Aluminum Base For Traffic Lights


Aluminum PCB Circuit Board 2835 3000K 3500K  LED SMD 5630 PCBA LED PCB


Wide Application of LED Lighting: 

LED is an abbreviation for light-emitting diode. An LED is mostly a two-lead semiconductor device that emits light when current passes in a specific direction. Although LEDs start with devices that only emit low-intensity infrared light, this technology has been widely used in lighting for many years. Modern LEDs provide not only high intensity, very bright light but also different uses and use in various scenes, such as plant growth lights, car lights, street lights, traffic lights, shadowless lights in hospital operating rooms.


LED Printed Circuit Board: 

Soldering the LED chip to the PCB Board, as long as the PCB circuit is connected in some way, it will illuminate, which forms the LED PCB. LED PCBs typically also have a heat sink and ceramic pedestal to hold the circuit in place and allow the smooth operation of the channel. A heat sink is required because LEDs tend to generate a lot of heat, which can damage the PCB and the equipment that connects the circuits.

Because LED will produce a lot of heat, led PCB generally uses metal substrate as its production material. Metals with the ability to dissipate heat quickly have proved to be a better choice. Generally, whenever led PCB is designed, Aluminum PCB is preferred. Aluminum PCB usually also contains a thin layer of dielectric, which can dissipate heat faster.


In addition to general lighting, led PCB can also provide visible light, infrared, and ultraviolet light. Compared with other light sources, LED PCB can provide higher energy.






Thicker Copper


Products Type

HF(High-Frequency)&(Radio Frequency) board, lmpedance
controlled board. HDl board.BGA& Fine Pitch board

Solder Mask

Nanya&Taiyo; LPl & Mattgreen,yellow,white,blue,black,red.

Base material

FR4(Shengyi China,  ITEQ, KBA+,HZ), Hl-TG. 

FR06,Rogers Taconic, Argon, Nalco, lsola, aluminum and so on

Finished Surface

HASL.Lead-free HASL.Falsh Gold, ENIG(Immersion Gold).
OSP, lmmersion Tin.lmmersion Silver,Hard Gold

Technical Specification

Minimum line width/gap:3.5/4mll(laserdrill)
Minimum hole size:0.2mm(mechanical drill)/4mil(laser drill)
Minimum Annular Ring: 4mil
Max Copper thickness: 60Z
Board Thickness:D/S: 0.2-4.0mm.


Min Solder Mask Bridge:0.08mm

Aspect ratio: 8: 1
Plugging Vias capability: 0.2-0.8mm


3000K 3500K 2835 LED PCB Board Aluminum Base For Traffic Lights 0


SMD LED PCB Board Applications: 

–  General Illumination

–  Outdoor & Indoor architectural lighting

–  Decorative lighting

–  Flood lighting, cast light lamps

–  Steet lamp, Tunnel lamp

3000K 3500K 2835 LED PCB Board Aluminum Base For Traffic Lights 1


Q1.  Do you offer guarantee for the products?

A:   Yes, we offer 2 years warranty to our products.


Q2:  Are all your products certified with UL, ROHS etc?

A:  Yes, we are certified to ISO9001:2015, ISO14001:2015, IFA,  UL , SGS, ROHS.


Q3:  Is it OK to print my logo on product?

A:  Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

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