Description
Generation 3 CXM-32 COB Arrays White LED
Luminus Chip-on-Board (COB) LED series offers a complete lighting class solution designed for high performance illumination applications. The selection covers a wide lumen range from less than 400lm to over 10,000lm, all major color temperatures and can deliver.
Features
• High lumen output and efficacy typical
• Over 17,295 lm, 154 LPW @ 3000K, 80 CRI, Tj = 85ºC
• Over 19,675 lm, 176 LPW @ 5000K, 70 CRI, Tj = 85ºC
• CCT 2700K, 3000K, 3500K, 4000K, 5000K, 5700K and 6500K
• CRI Ra 80, 90 and 95 min. in all colors (except 5000K, 5700K and 6500K)
• CRI Ra 70 in 4000K, 5000K, 5700K and 6500K
• R9 up to 85 min. CRI 98 typical in 2700K, 3000K, 3500K and 4000K
• 3 SDCM color binning accuracy
• Excellent optical emission uniformity and color over angle consistency
• Exceptional long term color stability
• Package thermal conductivity more than twice the industry average
• Environmentally friendly: RoHS and REACH compliant
• UL reconigized, file # E465703
Applications
• Architectural and Specialty
• Street Lighting
• Parking Lot and Area Lighting
• Tunnel Lighting
Color Temperature, CRI and R9 Values
| Color Temperatures | XX Value | CRI | R9 |
| 4000K, 5000K, 5700K, 6500K | 70 | >70 | – |
| 2700K, 3000K, 3500K, 4000K, 5000K, 5700K, 6500K | 80 | >80 | >0 |
| 2700K, 3000K, 3500K, 4000K, 5000K | 90 | >90 | >50 |
| 2700K, 3000K | 95 | >95 | >85 |
| 3500K, 4000K | >75 |
CXM-32 Part Numbers
The following tables describe products with typical flux and minimum flux measured at 2,200mA and specified at Tj = 85ºC. The values at 25ºC are calculated and shown for reference only. Luminus may choose to ship a smaller chromaticity bin in an order for a larger.
| CCT | Output Flux (lm) | Reference | Color
Rendering Index |
Ordering Part Number | |
| Typ. (85ºC) | Min.
(85ºC) |
Typ.
(calculated) (25ºC) |
CRI (min.) | 3-step MacAdam Ellipse | |
| 2700K | 16,370 | 15,225 | 18,005 | 80 | CXM-32-27-80-54-AC30-F4-3 |
| 13,490 | 12,545 | 14,840 | 90 | CXM-32-27-90-54-AC30-F4-3 | |
| 12,905 | 12,000 | 14,195 | 95 | CXM-32-27-95-54-AC30-F4-3 | |
| 3000K | 17,295 | 16,085 | 19,025 | 80 | CXM-32-30-80-54-AC30-F4-3 |
| 14,550 | 13,530 | 16,005 | 90 | CXM-32-30-90-54-AC30-F4-3 | |
| 13,585 | 12,635 | 14,945 | 95 | CXM-32-30-95-54-AC30-F4-3 | |
| 3500K | 17,810 | 16,565 | 19,590 | 80 | CXM-32-35-80-54-AC30-F4-3 |
| 14,840 | 13,800 | 16,320 | 90 | CXM-32-35-90-54-AC30-F4-3 | |
| 14,190 | 13,200 | 15,610 | 95 | CXM-32-35-95-54-AC30-F4-3 | |
| 4000K | 19,350 | 18,000 | 21,285 | 70 | CXM-32-40-70-54-AC30-F4-3 |
| 18,045 | 16,780 | 19,850 | 80 | CXM-32-40-80-54-AC30-F4-3 | |
| 15,655 | 14,560 | 17,220 | 90 | CXM-32-40-90-54-AC30-F4-3 | |
| 14,530 | 13,515 | 15,675 | 95 | CXM-32-40-95-54-AC30-F4-3 | |
| CCT | Output Flux (lm) | Reference | Color
Rendering Index |
Part Number | ||
| Typ. (85ºC) | Min..
(85ºC) |
Typ.
(calculated) (25ºC) |
CRI (min.) | 5-step MacAdam Ellipse | 3-step MacAdam Ellipse | |
| 5000K | 19,675 | 18,300 | 21,645 | 70 | CXM-32-50-70-54-AC30-F4-5 | CXM-32-50-70-54-AC30-F4-3 |
| 18,170 | 16,895 | 19,985 | 80 | CXM-32-50-80-54-AC30-F4-5 | CXM-32-50-80-54-AC30-F4-3 | |
| 15,730 | 14,630 | 17,305 | 90 | CXM-32-50-90-54-AC30-F4-5 | CXM-32-50-90-54-AC30-F4-3 | |
| 5700K | 19,690 | 18,310 | 21,660 | 70 | CXM-32-57-70-54-AC30-F4-5 | CXM-32-57-70-54-AC30-F4-3 |
| 18,140 | 16,865 | 19,950 | 80 | CXM-32-57-80-54-AC30-F4-5 | CXM-32-57-80-54-AC30-F4-3 | |
| 6500K | 19,700 | 18,320 | 21,670 | 70 | CXM-32-65-70-54-AC30-F4-5 | CXM-32-65-70-54-AC30-F4-3 |
| 18,100 | 16,835 | 19,910 | 80 | CXM-32-65-80-54-AC30-F4-5 | CXM-32-65-80-54-AC30-F4-3 | |
CXM-32 Operating Characteristics1
Optical and Electrical Characteristics
| Parameter | Symbol | Minimum | Typical | Maximum | Unit |
| Forward Current2 | If | 2,200 | 4,400 | mA | |
| Forward Voltage3 | Vf | 48 | 51 | 56 | V |
| Power | 112 | 240 | W | ||
| Operating Case Temperature4 | T c | 105 | ºC | ||
| Light Emitting Surface Diameter | LES | 32 | mm | ||
| Thermal Resistance (junction-to-case) | Θjc | 0.11 | ºC/W | ||
| Junction Temperature | Tj | 140 | ºC | ||
| Viewing Angle | 120 | Degree |
