DC driven inverted cob light source 32mm, emitting surface 20W/30W/50W, floodlight, street light, landscape lighting

Working current
600-2000 (mA)
Article number
twenty million one hundred and ninety thousand six hundred and twenty-one
working voltage
30 (v)
power
20W/30W/50W (W)
brand
Collaborative lighting
Overall dimensions
40 * 60 (mm)
model
Cob4046-20W/30W/50W
Support material
aluminium
thermal resistance
≤ 5 (°/W)
Luminous angle
120 °
luminous efficiency
100 (lm/W)
Chip brand
San An
Luminous surface size
¥ 32 (mm)
Color tolerance
＜ 5 (SDCM)
96 hour accelerated aging
98%
Maximum allowable junction temperature
120 °
Light intensity/flux
5000 (lm)
Main wavelength/color temperature
4000 (nm/k)
ESD (human mode)
2000 (V)
1000 hours of routine aging
100%
Luminous flux
five thousand
Related color temperature
300040006500, Pink
Color temperature
six thousand

Shenzhen Colighting company was founded in 2013, we got the certification of national high-tech enterprise from Chinese official department in 2021. We focus on COB LED, AC LED , SMD LED assembly production & development. We have owned 2000 square meters production factory in Shenzhen,China. OEM & ODM are available for us.Our products are widely used in outdoor and indoor led lamps, plant lighting, landscape lighting, UAV lighting and fish luring lighting.
In 2013, we developed and got the patent authorization of the new AC led product with chip on board. We promoted LED lighting into high-efficiency, long lifespan LED new era.So far, we have obtained more than 40 R&D technology patents. We have a clean workshop for led chips bonding and flip chip assembly production lines,and also have aging & testing equipments. Colighting is leading International LED production on the led fish lighting and aviation lighting.
"Quality Priority, Customer Centric" is the core of our business philosophy.
We have a high efficiency and experienced team. and we have one advanced management system and one document control system, and we strictly control the quality from raw materials to process design and to production. We will 100% follow the requirements and document spec to make the products and reliability test for our customers. Each product must pass multi-times in-process tests and 100% inspection before the products are moved to final packing process. Zero customer complaint is our target.