100 lm/W50W CE RoHs certification 220VSMD 2835 LEDs DOB driverless led square pcb pcba module forLED Streetlight-Demo

Product Description

100 lm/W 50W CE RoHs certification 220V SMD 2835 LEDs DOB driverless led square pcb pcba module for LED Streetlight

Product details

Model No.	DM-YJ220NN-LD202123-50W-W6500-2835	Power	50W
Input Voltage	AC 220-240V 50Hz	Input current	0.136A
Luminous Efficiency	100 lm/W	Color rendering index	Ra 80
Pcb Size	202mm123mm1.5mm	Thermal Conductivity	1.0W/m.K
Operating Temperature	-20~45°C	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 in DC 3.2V, 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 PCT 2835 LED with high color rendering index. Ra > 80. No concern in ultraviolet ray or electromagnetic radiation.

5.No EMI.

The module meets qualification standards of certification such as CE-EMC, CE-LVD, SAA, RoHS, PSE and UL.

6.Custom design and Manufacturing.

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

FAQ

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.

Our Advantages

About us

Demo Photoelectric Technology (Wuxi) Co., Ltd.is 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

OUR CERTIFICATES

Packaging & Shipping

People will find that this product contributes to feet pain relief. It really helps relieve heel pain and plantar fasciitis. This product has been certified under CE, FCC, and RoHS. The product directly contributes to improving productivity. Because it can work much faster than human and reduce errors, saving time for production. This product has been certified under CE, FCC, and RoHS.

Address

2/F, Block D, Liye Building, University Science Park, No. 20, Qingyuan Road, Xinwu District, Wuxi city, Jiangsu Province, China. 214000

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LED Street Light

100 lm/W50W CE RoHs certification 220VSMD 2835 LEDs DOB driverless led square pcb pcba module forLED Streetlight