Table 1. Product Introduce
|
Description |
Features And Benefits |
Key Applications |
Data Sheet Download |
|
• This surface-mount standard package 2.8x3.5mm
• The L28W series is designed for high flux output applications
• up to 37 lm Ra80 (@ 25 °C, 60 mA) • High current operation capability. |
• Wide Viewing Angle: 140° • Mid Power to High Power, up to 0.6W • Max. Driving Current 200mA • Low Thermal Resistance:18℃/W • High Color Quality with CRI Min. 80 • Pb-free Reflow Soldering Application |
• Retrofits(replacement) • General lighting • Indoor & Outdoor sign board back light • Architectural / Decorative lighting |
>>Data Sheet |
Table 2. Product Selection Table
|
Model No. |
CCT |
|||
|
Color |
Min. |
Typ. |
Max. |
|
|
L28W-65811P1A-YSFL |
Cool White |
6020K |
6530K |
7040K |
|
L28W-57811P1A-YSFL |
Cool White |
5310K |
5665K |
6020K |
|
L28W-50811P1A-YSFL |
Neutral White |
4745K |
5028K |
5311K |
|
L28W-40811P1A-YSFL |
Neutral White |
3710K |
3985K |
4260K |
|
L28W-30811P1A-YSFL |
Warm White |
2870K |
3045K |
3220K |
|
L28W-27811P1A-YSFL |
Warm White |
2580K |
2725K |
2870K |
Table 3. Electro Optical Characteristics ,IF=60mA Ta
= 25℃, RH60%
|
Color Temperature |
Color Rendering |
Luminous Flux（IF=60mA） |
|
|
Min |
Min |
Max |
|
|
2725±145K |
80 |
31 |
33 |
|
3045±175K |
80 |
33 |
35 |
|
3985±275K |
80 |
33 |
35 |
|
5028±283K |
80 |
35 |
37 |
|
5665±355K |
80 |
35 |
37 |
|
6530±510K |
80 |
35 |
37 |
Tel: 86-755-27396156 E-mail: harry@lumis.cn
Address: Zone C, 10F, Building 1, Yulu, Han Hai Da, Gongming street, Guangming District, Shenzhen
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