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Product Details:
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| Product Name: | DL-20/11 LED COB Chip | Power: | 5W |
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| Voltage: | 15-17V | Current: | 300mA |
| Luminous Efficacy: | 130-140LM/W | CRI: | 70/80 |
| Color Temperature: | 2700K/ 3000K/ 4000K/ 6000K/ 7000K | Viewing Angle(°): | 120 |
| Application: | Downlight/ Tracklight/ Spotlight/ Miner Light | Chip Material: | US Bridgelux |
| High Light: | 140LM W Flip Chip COB LED,7W Flip Chip COB LED,7W Flip Chip Cob |
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3W 5W 7W Flip Chip High Efficacy 130-140LM/W White LED COB Chip Round Shape DL-20/11MM
Advantage: Flip chips generally have particularly good heat dissipation. Our most distinctive advantage is that we use imported US Bridgelux chips and 99.99% pure gold wires and mirror Aluminium board. So that our products have High luminous efficacy , high CRI and good color tolerance(3000k &4000k -2 step macAdam ellipse, 6000K-3 step MacAdam)
Products details
Item |
DL-20/11MM LED COB CHIP |
Size |
DL-20/11MM |
Power |
3W/ 5W / 7W |
Current |
300mA |
Voltage |
15-17V |
Luminous Efficacy |
130-140LM/W |
CRI |
80/70 |
Parameters
| Size | Color Temperature (CCT) |
CRI(Ra) | Luminous Flux(lm) | Efficacy ( lm/W ) | Current (mA) |
Voltage (V) |
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| Ra | R9 | |||||||||
| Min. | Min. | Min. | Typ. | Typ. | (mA) | Min. | Typ. | Max. | ||
| DL-20/11MM | 2700K | 80 | 0 | 466 | 491 | 106 | 300 | 15 | 15.5 | 16 |
| DL-20/11MM | 3000K | 80 | 0 | 486 | 512 | 110 | 300 | 15 | 15.5 | 16 |
| DL-20/11MM | 3500K | 80 | 0 | 501 | 527 | 113 | 300 | 15 | 15.5 | 16 |
| DL-20/11MM | 4000K | 80 | 0 | 505 | 532 | 114 | 300 | 15 | 15.5 | 16 |
| DL-20/11MM | 5000K | 80 | 0 | 496 | 522 | 112 | 300 | 15 | 15.5 | 16 |
Absolute Maximum Ratings
| Parameter | Symbol | Rating |
| Forward Current | IF | 370mA |
| Reverse Current | IR | 1mA |
| Operating Temperature | TOPR | -30℃ To +75℃ |
| Storage Temperature | Tst | -30℃ To +75℃ |
| Case Temperature | Tc | 85℃ |
| Junction Temperature | TJ | 125℃ |
| Soldering Temperature | TSOL | 350℃± 10℃ For 5 Seconds |
| ESD Sensitivity | ESD | 2000V HBM |
Package Dimensions
Applications
Trade Show
FAQ
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
A: Low MOQ, 1pc for sample checking is available
A: We usually ship by DHL. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
A: Yes, we offer 2-3years warranty to our products.
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.
Contact Person: Skye Lin
Tel: 8613476793642
