- Product Details
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Quick Details
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Place of Origin:
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Guangdong, China
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Product name:
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Ring Shape COB LED Chip
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Working Voltage:
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DC 15-17V (5W)
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Max Current:
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500mA
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Max watt:
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5W
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LED Application:
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Spotlight, Work lights
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COB Size:
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43mm diameter
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Package Type:
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Flip chip
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CCT:
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2800/ 4000K/ 6500K
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Keyword:
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COB LED Chip
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Base Material:
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Aluminum
Quick Details
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Color Rendering Index(Ra):
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80
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Operating Temperature(℃):
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-20 - 60
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Storage Temperature(℃):
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10 - 50
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Place of Origin:
-
Guangdong, China
-
Product name:
-
Ring Shape COB LED Chip
-
Working Voltage:
-
DC 15-17V (5W)
-
Max Current:
-
500mA
-
Max watt:
-
5W
-
LED Application:
-
Spotlight, Work lights
-
COB Size:
-
43mm diameter
-
Package Type:
-
Flip chip
-
CCT:
-
2800/ 4000K/ 6500K
-
Keyword:
-
COB LED Chip
-
Base Material:
-
Aluminum
| COB Size | 43mm Diameter | Colors | Warm/ Natural/ Cool white |
| Lighting Area | check below | Color temperature | 2800K, 4000K, 6000K |
| Weight | 8g | Brightness | 500-700LM |
| Working Votalge | 9V(3W), 15V(5W) , 21V(7W), 30V(10W) | RA (CRI) | 80 |
| Max Current | 300mA | Working temperature | -20 to 70℃ |
| Watt | 3-10W | COB Mode | Flip Chip |
What is LED COB?
COB (Chips on Board) is a new technology of LED packaging of LED light engine. Multi LED chips are packaged together as one light module. When it lights up, it looks like a lighting panel.
How COB LED light source works?
In COB lighting, single LED chips are placed directly on a circuit board (or substrate) which has thermal properties to disperse heat. Heat dissipation is a very important aspect of LED lighting since it can have a major impact on the life expectancy of the luminary. Therefore, COB lighting can have a higher LED chip density and achieve higher light level while maintaining or improving life expectancy.
Advantage of LED COB:
COB light is a more efficient form of LED lighting for general or automotive lighting applications because:
- light has a more uniform appearance
- better life expectancy
- achieve higher light level over a large area
- COB is more stable and reliable than standard LED package.
Application of COB LED:
