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DQS Electronic Co., Limited

  • China,Shenzhen
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China LED Aluminum Circuit Board LED Lights Lamp PCB Integrated Circuit Board
China LED Aluminum Circuit Board LED Lights Lamp PCB Integrated Circuit Board

  1. China LED Aluminum Circuit Board LED Lights Lamp PCB Integrated Circuit Board

LED Aluminum Circuit Board LED Lights Lamp PCB Integrated Circuit Board

  1. MOQ: 1
  2. Price:
  3. Get Latest Price
Payment Terms T/T
Delivery Time 5-30 word days
Layer 2 L
Material Al
Board Thickness 2.0mm
Surface Finish OSP
Pin Space 0.25mm
Application Lights Lamp

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Delivery Time 5-30 word days
Layer 2 L Material Al
Board Thickness 2.0mm Surface Finish OSP
Pin Space 0.25mm Application Lights Lamp
High Light LED aluminum PCB boardLED lamp circuit boardlighting PCB assembly with warranty

LED Aluminum Circuit Board LED Lights Lamp PCB Integrated Circuit Board


♦ What is LED PCB Assembly?


LED PCB Assembly refers to the process of mounting, soldering and electrically connecting light-emitting-diode (LED) packages and their driver/control components onto a printed circuit board (PCB) that has been specially designed for high heat dissipation, so that the finished module can be powered and emit light immediately. Unlike conventional PCBA, LED PCB Assembly focuses on opto-thermal-electrical co-design:


  1. Substrate & thermal management
    • Aluminum-core (MCPCB), copper-core or ceramic substrates are used to conduct heat away from the LED junction.
    • Thick copper planes, thermal vias and TIMs lower the junction-to-ambient thermal resistance.
  2. Optical requirements
    • High-reflectivity white solder-mask (≥88 % reflectance) is applied to maximize light output.
    • Phosphor dispensing or color-bin matching is controlled to keep chromaticity and CRI within spec.
  3. Typical process flow
    Incoming inspection → solder-paste stencil printing (optimized for thermal pads) → high-speed pick-and-place (polarity check) → reflow soldering (peak 240-255 °C, nitrogen atmosphere) → AOI/AXI → selective wave (if THT parts) → optical & electrical test (luminous flux, color temp, junction temp) → burn-in → conformal coating (lens area masked) → final QC & pack.
  4. Key applications
    Street lighting, automotive lamps, flashlights, surgical lights, TV backlights, high-resolution LED displays—anywhere high brightness, long life and good heat control are required.


♦ Technical Parameters


 PCB Assembly Capability

 

Item

 

                  Normal

 

 Special

 

 

 

 

 

 

 

 

SMT

Assembly

 

 

PCB(used for SMT)

specification

Length and Width( L* W)

Minimum

L≥3mm,  W≥3mm

L<2mm

Maximum

L≤800mmW≤460mm

L > 1200mmW>500mm

Thickness( T)

Thinnest

0.2mm

T<0.1mm

Thickest

4 mm

T>4.5mm

 

SMT components specification

Outline Dimension

Min size

0201(0.6mm*0.3mm)

01005(0.3mm*0.2mm)

Max size

200 * 125

200 * 125

component thickness

T≤15mm

6.5mm<T≤15mm

QFP,SOP,SOJ

(multi pins)

Min pin space

0.4mm

0.3mm≤Pitch<0.4mm

CSP/ BGA

   Min ball space

0.5mm

0.3mm≤Pitch<0.5mm

 

 

DIP

Assembly

 

PCB specification

 

Length and Width( L* W)

Minimum

L≥50mm, W≥30mm

L<50mm

Maximum

L≤1200mm, W≤450mm

L≥1200mmW≥500mm

Thickness( T)

Thinnest

0.8mm

T<0.8mm

Thickest

3.5mm

                      T>2mm



♦ One-Stop PCBA Solution


6 Layer High-Performance  Industrial Control PCBA for  Monitoring 0 6 Layer High-Performance  Industrial Control PCBA for  Monitoring 1 6 Layer High-Performance  Industrial Control PCBA for  Monitoring 2 6 Layer High-Performance  Industrial Control PCBA for  Monitoring 3
PCBA Prototype Industrial Control PCBA Telecom PCBA Medical PCBA
6 Layer High-Performance  Industrial Control PCBA for  Monitoring 4 6 Layer High-Performance  Industrial Control PCBA for  Monitoring 5 6 Layer High-Performance  Industrial Control PCBA for  Monitoring 6 6 Layer High-Performance  Industrial Control PCBA for  Monitoring 7
Automotive PCBA Consumer Electronic PCBA LED PCBA  Security PCBA




Advantages of DQS Team
  1. On-time Delivery:  
    • Owned PCBA factories 15,000 ㎡
    • 13 fully automatic SMT lines 
    • 4 DIP assembly lines


     2. Quality Guaranteed:

    • IATF, ISO, IPC, UL standards 
    • Online SPI, AOI, X-Ray Inspection 
    • The qualified rate of products reach 99.9%


     3. Premium Service:

    • 24H reply your inquiry
    • Perfect after-sales service system
    • From prototype to mass production



Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Employee Number:

    >800

  • Ecer Certification:

    Verified Supplier

DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ... DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ...

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Get in touch with us

  • Reach Us
  • DQS Electronic Co., Limited
  • Yasen Industrial Park, Baolong Street, Longgang District, Shenzhen
  • https://www.pcbs-board.com/

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