Shenzhen Xuancai Electronic Co., Ltd
Shenzhen Xuancai Electronic Co.,Ltd, founded in 2007,is a professional manufacturer of high power cob chips.With a wide range, good quality and reasonable price,our products are extensively used in
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Distributor 5W 7W 10W LED COB Chip Round Shape Bridgelux Chip 2700K 3000K 4000K 6000K For Downlight/ Spotlight
Products details
Item | DL-20/11MM LED COB CHIP |
Size | DL-20/11MM |
Power | 5W / 7W/ 9W |
Current | 300mA |
Voltage | 21-24V |
Luminous Efficacy | 120-140LM/W |
CRI | 80/70 |
Parameters
| Size | Power | Temperature (CCT) | CRI(Ra) | Luminous Flux(lm) | Efficacy ( lm/W ) | Current (mA) | Voltage (V) | |||
| Min. | Typ. | Typ. | Typ. | Min. | Typ. | Max. | ||||
| 20/11MM | 7W | 2700K | 80 | 621 | 653 | 104 | 300 | 20 | 21 | 22 |
| 20/11MM | 7W | 3000K | 80 | 646 | 680 | 108 | 300 | 20 | 21 | 22 |
| 20/11MM | 7W | 3500K | 80 | 666 | 701 | 111 | 300 | 20 | 21 | 22 |
| 20/11MM | 7W | 4000K | 80 | 672 | 708 | 112 | 300 | 20 | 21 | 22 |
| 20/11MM | 7W | 5000K | 80 | 659 | 694 | 110 | 300 | 20 | 21 | 22 |
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 |
Package Dimensions
Applications
Reliability Test
| No.
| Test Item
| Test Condition
| Test Cycle
|
| 1 | Continuous Operation Test
| Tc=85℃ IF=300mA | 1000H |
| 2 | Low/High Temperature Storage Test
| -40℃/30min~ +100℃/30min | 100 Cycles |
| 3 | High Temperature Storage Test
| Ta=100℃ | 1000H |
| 4 | Low Temperature Storage Test
| Ta=-40℃ | 1000H |
| 5 | Moisture-proof Test
| Tc=60℃ ,95%RH | 1000H |
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