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5W 48mm Diameter CE RoHs certification driverless dob driverless ac 220vled module pcb board pcba for bulb light and downlight

5W 48mm Diameter CE RoHs certification driverless dob driverless ac 220vled module pcb board pcba for bulb light and downlight

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Product Description

5W 48mm Diameter 90lm/W smd 2835 220V AC driverless dob led pcb board for bulb light and downlight


Product details

Input Voltage AC 220-240V 50Hz
Power Consumption 5W
Anti-Surge Class 1.0KV
Color rendering index Ra 70
Luminous Efficiency 90 lm/W
Thermal Conductivity 1.0W/m.K
 PCB Size D48mm*1.0mm
Emitting Color White color

Product Featured In:

1.Linear constant current IC control, photoelectric integration design with stable performance, high reliability and long lifespan.

2.Over-voltage & over-current protection.

With optimized constant power IC design, when input voltage varies between AC 220 and 240V, the IC maintains constant power output within ±5% fluctuation range to protect the module from over-voltage and over-current.

3.Over-temperature protection design.

When the PCB rises up to a very high temperature after running for some time, the patented technology IC will automatically reduce the output current to control the temperature rising of the PCB.

4.High quality 2835 LED with high color rendering index. Ra > 70

5.Customized design and Manufacturing.

Customized service is available for custom PCB shape and size design, custom color temperature, custom LEDs and so on.




Q1: Are you a factory or dealer?

 A1: We are a real and professional manufacturer in driver-on-board LED modules with state-of-the-art                 technology.

Q2: What products you main business?

 A2: We are Specialized in AC DOB LED module ang driver-on -board quantum board for grow light.

Q3: How about your quality?
A3: Use top quality material to make sure stable quality and enough brightness, we supply high cost performance products. Every product passed aging test well then delivery to every client.

Q4: Can you offer customized design and manufacturing?

A4: Yes, we offer customized design and manufacturing. We offer free-of-charge PCB design and electrical and optical test. All our LED modules are customized designs for customers from all over the world.
Q5: How to make a customized LED module?
A5: Firstly, we need to confirm customer requirement through communication.
      Secondly, we create the LED layout drawing and hole bitmap for confirmation
      Thirdly, we make and test the sample board
      Fourthly, we perform electronic and optical property parameters measurement
      Fifthly, we go through reliability test.
      Sixthly, we package and deliver the order package after getting Acceptance of Evaluation from Technical department.
Company Information

About us


Demo Photoelectric Technology (Wuxi) Co., a professional manufacturer in the design, manufacturing and sale of photoelectric light sources,and other photoelectric lighting applications. The company can be dated back to the former small sized manfacturer, Wuxi Demo Lighting Factory, which was established in 2005. Based on initial assembly lines for OEM orders, our main products lines have been successfully expanded to current LED light sources, LED illuminations and other highly-demanding photoelectric products.

Our Vision: Win-win cooperation is the only way to business success in the long run!

Company Certifications



Packaging & Shipping

Due to the professional service, Demo has won many attentions for now. Thanks to its stable performance, this product has a long service life. Demo Photoelectric Technology (Wuxi) Co., Ltd. has constructed large sales network system. Thanks to its stable performance, this product has a long service life.
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