Engineered for maximum Center Beam Candle Power (CBCP), this solution delivers highly focused, high‑intensity illumination. It also shares the same mechanical footprint as LUXEON CS CoB, ensuring compatibility with existing holders, optics, and drivers for seamless integration into current designs.

The image shows a close-up of a bright LED light bulb illuminating a dark space, highlighting its energy-efficient design.

LUXEON CS CoB – High Density and EU Ecodesign: Please consult the product datasheet for details, including the energy efficiency class as specified in Commission Delegated Regulation (EU) 2019/2015. LUXEON CS CoB – High Density part numbers are in energy efficiency classes E and F.

Features & Benefits

  • Industry-leading flux density delivers intense, focused illumination in compact form factors
  • Superior thermal efficiency enables higher lumen output with smaller, optimized heat sink designs
  • Supported by a comprehensive ecosystem of optical, mechanical, and electrical components for faster, more reliable system integration
Expand Media

Applications

  • Spotlights
  • Track Lights
  • Downlights
Expand Applications

Please read these terms and conditions carefully.

LUMILEDS shall not be liable for any kind of loss of data or any other damages, direct, indirect or consequential, resulting from the use of the provided information and data. Although LUMILEDS has attempted to provide the most accurate information and data, the materials and services information and data are provided “as is” and LUMILEDS neither warranties, nor guarantees the contents and correctness of the provided information and data. LUMILEDS reserves the right to make changes without notice. You as user agree to this disclaimer and user agreement with the download or use of the provided materials, information and data.

I agree I do not agree

Product performance of LUXEON CS CoB High Density Gen 3 (36V) at specified test current, Tj=85°C.

LES
(mm)
Nominal
CCT
Minimum
CRI
Luminous Flux (lm) Typical
Luminous
Efficacy
(lm/W)
Test
Current
(mA)
Energy
Efficiency
Class
Part Number
Minimum Typical
4.2 2400K 90 602.1 669 106 175 F L2C6-2490xL01FH400
2700K 90 648.9 721 114 175 F L2C6-2790xL01FH400
3000K 90 661.5 735 117 175 F L2C6-3090xL01FH400
3500K 90 671.4 746 118 175 F L2C6-3590xL01FH400
4000K 90 694.8 772 123 175 E L2C6-4090xL01FH400
5000K 90 694.8 772 123 175 E L2C6-5090xL01FH400
2400K 95 532.8 592 94 175 F L2C6-2495xL01FH400
2700K 95 574.2 638 101 175 F L2C6-2795xL01FH400
3000K 95 608.4 676 107 175 F L2C6-3095xL01FH400
3500K 95 618.3 687 109 175 F L2C6-3595xL01FH400
4000K 95 642.6 714 113 175 F L2C6-4095xL01FH400
5000K 95 642.6 714 113 175 F L2C6-5095xL01FH400
6 2400K 90 1184.4 1316 104 350 F L2C6-2490xL02FH600
2700K 90 1280.7 1423 113 350 F L2C6-2790xL02FH600
3000K 90 1355.4 1506 120 350 E L2C6-3090xL02FH600
3500K 90 1376.1 1529 121 350 E L2C6-3590xL02FH600
4000K 90 1400.4 1556 123 350 E L2C6-4090xL02FH600
5000K 90 1400.4 1556 123 350 E L2C6-5090xL02FH600
2400K 95 1071.9 1191 95 350 N/A L2C6-2495xL02FH600
2700K 95 1159.2 1288 102 350 F L2C6-2795xL02FH600
3000K 95 1233 1370 109 350 F L2C6-3095xL02FH600
3500K 95 1251.9 1391 110 350 F L2C6-3595xL02FH600
4000K 95 1302.3 1447 115 350 F L2C6-4095xL02FH600
5000K 95 1302.3 1447 115 350 F L2C6-5095xL02FH600
8.5 2400K 90 2385.9 2651 105 700 N/A L2C6-2490xL04FH800
2700K 90 2579.4 2866 114 700 F L2C6-2790xL04FH800
3000K 90 2700 3000 119 700 E L2C6-3090xL04FH800
3500K 90 2770.2 3078 122 700 E L2C6-3590xL04FH800
4000K 90 2819.7 3133 124 700 E L2C6-4090xL04FH800
5000K 90 2819.7 3133 124 700 E L2C6-5090xL04FH800
2400K 95 2159.1 2399 95 700 N/A L2C6-2495xL04FH800
2700K 95 2334.6 2594 103 700 F L2C6-2795xL04FH800
3000K 95 2457 2730 108 700 F L2C6-3095xL04FH800
3500K 95 2520.9 2801 111 700 F L2C6-3595xL04FH800
4000K 95 2622.6 2914 116 700 F L2C6-4095xL04FH800
5000K 95 2622.6 2914 116 700 F L2C6-5095xL04FH800

Product performance of LUXEON CS CoB High Density Gen 3 (21V) at specified test current, Tj=85°C.

LES
(mm)
Nominal
CCT
Minimum
CRI
Luminous Flux (lm) Typical
Luminous
Efficacy
(lm/W)
Test
Current
(mA)
Energy
Efficiency
Class
Part Number
Minimum Typical
3.3 2400K 90 348.3 387 105 175 F L2C6-2490xG01FH300
2700K 90 376.2 418 114 175 F L2C6-2790xG01FH300
3000K 90 382.5 425 116 175 F L2C6-3090xG01FH300
3500K 90 388.8 432 118 175 F L2C6-3590xG01FH300
4000K 90 403.2 448 122 175 E L2C6-4090xG01FH300
5000K 90 403.2 448 122 175 E L2C6-5090xG01FH300
2400K 95 307.8 342 93 175 F L2C6-2495xG01FH300
2700K 95 333 370 101 175 F L2C6-2795xG01FH300
3000K 95 351.9 391 106 175 F L2C6-3095xG01FH300
3500K 95 357.3 397 108 175 F L2C6-3595xG01FH300
4000K 95 372.6 414 113 175 F L2C6-4095xG01FH300
5000K 95 372.6 414 113 175 F L2C6-5095xG01FH300

Product performance of LUXEON CS CoB High Density Gen 3 (18V) at specified test current, Tj=85°C.

LES
(mm)
Nominal
CCT
Minimum
CRI
Luminous Flux (lm) Typical
Luminous
Efficacy
(lm/W)
Test
Current
(mA)
Energy
Efficiency
Class
Part Number
Minimum Typical
6 2400K 90 1184.4 1316 104 700 F L2C6-2490xF04FH600
2700K 90 1280.7 1423 113 700 F L2C6-2790xF04FH600
3000K 90 1355.4 1506 120 700 E L2C6-3090xF04FH600
3500K 90 1376.1 1529 121 700 E L2C6-3590xF04FH600
4000K 90 1400.4 1556 123 700 E L2C6-4090xF04FH600
5000K 90 1400.4 1556 123 700 E L2C6-5090xF04FH600
2400K 95 1071.9 1191 95 700 N/A L2C6-2495xF04FH600
2700K 95 1159.2 1288 102 700 F L2C6-2795xF04FH600
3000K 95 1233 1370 109 700 F L2C6-3095xF04FH600
3500K 95 1251.9 1391 110 700 F L2C6-3595xF04FH600
4000K 95 1302.3 1447 115 700 F L2C6-4095xF04FH600
5000K 95 1302.3 1447 115 700 F L2C6-5095xF04FH600

Product performance of LUXEON CS CoB High Density Gen 3 (12V) at specified test current, Tj=85°C.

LES
(mm)
Nominal
CCT
Minimum
CRI
Luminous Flux (lm) Typical
Luminous
Efficacy
(lm/W)
Test
Current
(mA)
Energy
Efficiency
Class
Part Number
Minimum Typical
4.2 2400K 90 602.1 669 106 525 F L2C6-2490xD03FH400
2700K 90 648.9 721 114 525 F L2C6-2790xD03FH400
3000K 90 661.5 735 117 525 F L2C6-3090xD03FH400
3500K 90 671.4 746 118 525 F L2C6-3590xD03FH400
4000K 90 694.8 772 123 525 E L2C6-4090xD03FH400
5000K 90 694.8 772 123 525 E L2C6-5090xD03FH400
2400K 95 532.8 592 94 525 F L2C6-2495xD03FH400
2700K 95 574.2 638 101 525 F L2C6-2795xD03FH400
3000K 95 608.4 676 107 525 F L2C6-3095xD03FH400
3500K 95 618.3 687 109 525 F L2C6-3595xD03FH400
4000K 95 642.6 714 113 525 F L2C6-4095xD03FH400
5000K 95 642.6 714 113 525 F L2C6-5095xD03FH400

Remark: N/A – Not available in EU and UK