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50W LED PCB Board

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50W LED PCB Board

50W LED PCB Board
50W LED PCB Board 50W LED PCB Board 50W LED PCB Board 50W LED PCB Board

Large Image :  50W LED PCB Board

Product Details:
Place of Origin: China(Shenzhen )
Brand Name: XUANCAI
Certification: CE ROHS LM-80
Model Number: 45W PCB SMD Board
Payment & Shipping Terms:
Minimum Order Quantity: 10 PCS
Price: $0.2-$ 0.3/ PCS
Packaging Details: Blister box packaging
Delivery Time: 4-7 days
Payment Terms: T/T, Western Union, Paypal , Alibaba trade assurance
Supply Ability: 300000 PCS/ Month

50W LED PCB Board

Model: 45W PCB SMD Board Size: 40*55MM
Power: 45W Voltage: 30V
Current: 1350mA Luminous Efficacy: 150-160LM/W
CRI: 80 Aluminum Substrate Thickness: 2.0MM
Thermal Conductivity: 2.0W Copper Foil: 35UM
Warranty: 3 Years Warranty Spanlife: 50,000 Hours
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Product Description


Product Information
 45W PCB SMD Board 
light color
  3000K/ 4000K/ 5000K/ 6000K/ 7000K/8000K
Chip Brand
  Bridgelux Chip 
Luminous Flux


50000 hours




  • LEDs Type: 45W SMD PCB Board
  • Power: 45W
  • Voltage: 30V
  • Current: 1350mA 
  • Size: 40*55mm
  • Luminous Flux: 6750-7200LM
  • Color Rendering Index: >80
  • Aluminum substrate thickness:2.0mm
  • Thermal conductivity of aluminum substrate :2.0W
  • The thickness of the copper foil:35UM
  • Material: Gold Wire
  • Chip Brand: Bridgelux Chip

Related products Parameters

The scope of products Specification Series-Parallel Current /Voltage Luminous Efficacy Luminous Efficacy
















High bay light

100 WΦ150MM 10B5 C*2 (1500MA 30V) * 2 130-140LM/W 140-150LM/W
150 WΦ150MM 10B5 C*3 (1500MA 30V) * 3 130-140LM/W 140-150LM/W
200 WΦ190MM 10B5 C*4 (1500MA 30V) * 3 130-140LM/W 140-150LM/W
250 WΦ190MM 10B5 C*5 (1500MA 30V) * 5 130-140LM/W 140-150LM/W
300 WΦ190MM 10B5 C*6 (1500MA 30V) * 6 130-140LM/W 140-150LM/W
100 WΦ150MM 50C 2B 600MA 150V 130-140LM/W 140-150LM/W
150 WΦ150MM 50C 3B 900MA 150V 130-140LM/W 140-150LM/W
200 WΦ190MM 50C 4B 1200MA 150 V 130-140LM/W 140-150LM/W
250 WΦ190MM 50C 5B 1500MA 150 V 130-140LM/W 140-150LM/W
300 WΦ190MM 50C 6B 1800MA 150 V 130-140LM/W 140-150LM/W









(Tower pendant lamp)

300 WΦ110MM 25C12B 3600MA 75V 130-140LM/W 140-150LM/W
400 WΦ110MM 25C16B 4800MA 75V 130-140LM/W 140-150LM/W
500 WΦ180MM 25C10B*2 3000MA 75V*2 130-140LM/W 140-150LM/W
600 WΦ180MM 25C12B*2 3600MA 75V*2 130-140LM/W 140-150LM/W
800 WΦ240MM 25C16B*2 4800MA 75V*2 130-140LM/W 140-150LM/W
1000 WΦ240MM 25C20B*2 6000MA 75V*2 130-140LM/W 140-150LM/W
1200 WΦ315MM 25C16B*3 4800MA 75V*3 130-140LM/W 140-150LM/W


High Bay light/ Chandeliers/ Tower pendant lamp/ Flood light/ Street light


50W LED PCB Board 0


50W LED PCB Board 1

User Manuel


To avoid moisture, we recommend storage conditions for the unopened LED +5 ~ +30℃ rela-tive humidity <60%. LED should be used within 168 Hrs. of opening the package. Please make sure to dehumidify and vacuum pack the remaining/ unused LED. Dehumidifying condition:
+120℃±5℃ of 4Hrs. Effective age for the sealed led is one year.


The soldering precautions

Soldering conditions: Reflow soldering is not recommended for this LED. If hand soldering, set sol-dering iron temperature at 350℃ and soldering time not More than 5 seconds, after the first soldering, make sure the substrate surface temperature returns to ambient temperature before a second soldering. Please. make sure when soldering, there is no external force on the soldering surface and silicon batardeau (such as pressure, friction or sharp metal nails, etc.), to avoid gold wire deformation or dam-age and other abnormalities. If beyond recommended conditions, we cannot guarantee the LED stability, please do the risk assessment first. During assembly, please ensure that a good quality thermal paste is applied and distributed evenly over the surface. While using thermal pad (Heat Sink), make sure LED is firmly tightened and there is no gap between surfaces. In such heat-media products, through a pressure test of at least 500 volts.


Anti-static measures

Please take adequate measures to prevent electrostatic generation, such as wearing electrostatic ring or anti-static fingerstall etc; any relative products like plant equipment, machinery, carrier and transpor-tation units shall be connected to discharging unit/ ground. The ESD sensitivity of this product is > 1000V(HBM), after assembly the final lamp, please make sure to discharge Static Electricity by proper ESD equipment.


Temperature control

Recommended temperature conditions for enhanced product life: Be sure to TS point (negative pads) controlled below 85℃, COB recommendation colloid surface temperature control ≤150℃.


The drive control

Drive this product at constant current. Output current range specifications should be ac-cording to the operational and other conditions, as mentioned in data sheet. Before using a constant voltage source or altered specifications other than recommended, please consider risk factors.




Trade Show


50W LED PCB Board 2




50W LED PCB Board 3





Contact Details
Shenzhen Xuancai Electronic Co., Ltd

Contact Person: Skye Lin

Tel: 8613476793642

Send your inquiry directly to us (0 / 3000)