Stock code：
2551.HK
Stock Code:
2551.HK
| Power (W) |
Forward Cuttent (mA) |
Forward Voltage (V) |
CIE (x , y) |
Luminous Flus (lm) |
Luminous Efficacy (lm/W) |
NTSC |
| 1.0 | 40 | 23.9 | 0.275 , 0.25 | 105 | 110 | 90% |
| 1.5 | 200 | 6.1 | 0.275 , 0.25 | 130 | 105 | 90% |
| 1.5 | 250 | 6.3 | 0.275 , 0.25 | 135 | 85 | 90% |
| 1.5 | 500 | 3.2 | 0.275 , 0.25 | 135 | 85 | 90% |
| 2.0 | 140 | 11.9 | 0.275 , 0.25 | 145 | 90 | 90% |
| 2.0 | 600 | 3.1 | 0.275 , 0.25 | 205 | 110 | 90% |
| Power (W) |
Forward Cuttent (mA) |
Forward Voltage (V) |
CIE (x , y) |
Luminous Flus (lm) |
Luminous Efficacy (lm/W) |
NTSC |
| 2.0 | 70 | 23.9 | 0.275 , 0.25 | 220 | 130 | 72% |
| 2.0 | 140 | 12.1 | 0.275 , 0.25 | 180 | 110 | 72% |
| 2.0 | 300 | 6.7 | 0.275 , 0.25 | 210 | 105 | 72% |
| 2.0 | 380 | 6.3 | 0.275 , 0.25 | 280 | 120 | 72% |
| 2.0 | 600 | 3.3 | 0.275 , 0.25 | 210 | 105 | 72% |
| 2.0 | 800 | 3.2 | 0.275 , 0.25 | 270 | 105 | 72% |
NTSC > 90%
NTSC > 72%
Stock code：
2551.HK
Address: No. 33, South Huanshi Avenue, Nansha District, Guangzhou, Guangdong
Tel.：+ 86 (020) 34684266 / 34684299
Address: Unit 322, Building 19W, Science Park West Avenue, Hong Kong Science Park, China
Tel.：+ (852) 35210371
