- Product Details
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Quick Details
-
Lamp Luminous Flux(lm):
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1000-5000
-
Working Lifetime(Hour):
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30000
-
Place of Origin:
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Guangdong, China
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Brand Name:
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COOLEEON
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Model Number:
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COB1919
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Product name:
-
COB LED Chip
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Working Voltage:
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10W/ 20W/ 30W/ 50W
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Max Current:
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300mA(10W), 600mA(20W), 900mA(30W)
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Max watt:
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10-30W
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Application:
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Car lighting, Office
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Size:
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19x19mm
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Package Type:
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Flip chip
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Lighting Area:
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17mm Diameter
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CRI:
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80-95
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Base Material:
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Aluminum
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Luminous Efficacy(lm/w):
-
120
Quick Details
-
Lamp Luminous Efficiency(lm/w):
-
120
-
Lamp Body Material:
-
Aluminum
-
Input Voltage(V):
-
30
-
Lamp Luminous Flux(lm):
-
1000-5000
-
Working Lifetime(Hour):
-
30000
-
Place of Origin:
-
Guangdong, China
-
Brand Name:
-
COOLEEON
-
Model Number:
-
COB1919
-
Product name:
-
COB LED Chip
-
Working Voltage:
-
10W/ 20W/ 30W/ 50W
-
Max Current:
-
300mA(10W), 600mA(20W), 900mA(30W)
-
Max watt:
-
10-30W
-
Application:
-
Car lighting, Office
-
Size:
-
19x19mm
-
Package Type:
-
Flip chip
-
Lighting Area:
-
17mm Diameter
-
CRI:
-
80-95
-
Base Material:
-
Aluminum
-
Luminous Efficacy(lm/w):
-
120
| COB Size | 19x19mm | Colors | Warm/ natural/ cool white,blue, red, green |
| Lighting Area | 17mm diameter | Color temperature | 3000K, 4000K, 6000K |
| Weight | 5g | Brightness | 1000-3000LM |
| Working Votalge | 30-33V | RA (CRI) | 80-95 |
| Max Current | 300mA(10W), 600mA(20W), 900mA(30W) | Working temperature | -20 to 70℃ |
| Watt | 10W/ 20W/ 30W | 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:
