Tero Nurmi
Technical Product Management
Mob: +358201442212
Tel: +35822462300
tero.nurmi@light.fi
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- High Intensity COB
High Intensity COB
CLU701
CLU701
CLU711
CLU721
CLU731
High Intensity COB is designed for projects that need more narrow beam of light. This is done by smaller LES (Light emitting surface), which allows you to place optics better on LED and get advantage of increased optical efficacy.
With Citizen Electronics advanced packaging technology, this can be done without losing much lumens in the process.
High Intesity COBs have the same physical sizes as the traditional COB series. Larger PCB area around the LES gives more flexibility to optics design.
From the table below you will find the electro-optical values of high intensity COBs. If you need help or any other consulting, please contact our product manager.
Please note that all the values are 4000K (5000K on Ra70) typical values. To find the values for other color temperatures, please check the datasheet.
All values in the table are Tj=85°C.
Product Code |
CCT(K) | Ra | Luminous Flux (lm) | Luminous Efficacy (lm/W) | Forward Current(mA) | Voltage (V) | Power |
|---|---|---|---|---|---|---|---|
 | 4000 | 80 | 625 | 127 | 525 | 9.4 | 4.9 |
| 4000 | 90 | 516 | 105 | 525 | 9.4 | 4.9 |
| 4000 | 80 | 834 | 127 | 700 | 9.4 | 6.6 |
| 4000 | 90 | 687 | 104 | 700 | 9.4 | 6.6 |
| 5000 | 70 | 1372 | 125 | 350 | 31.3 | 11 |
| 4000 | 80 | 1278 | 117 | 350 | 31.3 | 11 |
| 4000 | 90 | 1055 | 95 | 350 | 31.3 | 11 |
 | 5000 | 70 | 3398 | 129 | 700 | 37.6 | 26.3 |
| 4000 | 80 | 3172 | 121 | 700 | 37.6 | 26.3 |
| 4000 | 90 | 2619 | 100 | 700 | 37.6 | 26.3 |
 | 5000 | 70 | 5084 | 129 | 1050 | 37.6 | 39.5 |
| 4000 | 80 | 4750 | 120 | 1050 | 37.6 | 39.5 |
| 4000 | 90 | 3922 | 99 | 1050 | 37.6 | 39.5 |
 | 5000 | 70 | 3398 | 129 | 1750 | 37.6 | 65.8 |
| 4000 | 80 | 3172 | 121 | 1750 | 37.6 | 65.8 |
| 4000 | 90 | 2619 | 100 | 1750 | 37.6 | 65.8 |