Description
Generation 2 CDM-14 COB Warm-Dimming White LED Arrays
Features
• High flux densities exceeding 2768 lm from a 14 mm LES for directional lighting
• Superb efficacies up to 125 lm/W at 3000K, minimum 90 CRI
• 100 % factory tested at 85°C hot operating conditions
• Excellent beam uniformity with 10° narrow spot optics
• Halogen like profile options
• CCT tune range options from 1800K and 2000K to 2700K and 3000K
• 3 step binning for each CCT provides accurate color representation.
• Proprietary IC circuit provides smooth and flicker free dimming even at low level.
• Robust package design guarantees long lifetimes in demanding operating conditions.
Applications
• Spotlights/Track Lights
• Downlights
• Shop Lighting
• Hospitality Lighting
• Architectural and Specialty
• Residential Lighting
• Humancentric Lighting
Ordering Part Numbers
The following table lists the products with typical flux and minimum flux measured at Tj = 85°C with 20 ms Pulse mode. The values at 25°C are calculated and shown for reference only.
| CRI1 | CCT | Output Flux (lm)2 | Drive Current
(mA) |
Ordering Part Number3 | ||
| Typical
(85°C) |
Minimum
(85°C) |
Calculated
Typical (25°C) |
||||
| >90 | 1800K | 130 | 120 | 143 | 50 | CDM-14-2718-90-36-DWZ1-F3-3
CDM-14-3018-90-36-DWZ1-F3-3 CDM-14-3020-90-36-DWZ1-F3-3 |
| 2000K | 138 | 130 | 152 | 50 | ||
| 2700K | 2750 | 2560 | 3025 | 700 | ||
| 3000K | 2860 | 2660 | 3145 | 700 | ||
Absolute Maximum Ratings
| Parameter | Symbol | Value | Unit | |
| Forward Current | Maximum | If max | 1800 | mA |
| Power Dissipation | Maximum | D max | 66.6 | W |
| Operating Case Temperature | Maximum | TC | 105 | °C |
| Junction Temperature | Maximum | T
j |
140 | °C |
Characteristics
| Parameter | Symbol | Value | Unit | |
| Light Emitting Surface Diameter4 | LES | 13.7 | mm | |
| Forward Voltage – Warm White Mode (If =50 mA) | Minimum | Vf min | 25.0 | V |
| Typical | Vf typ | 27.0 | ||
| Maximum | Vf max | 29.0 | ||
| Forward Voltage – Cool White Mode (If =700 mA)5 | Minimum | Vf min | 31.0 | V |
| Typical | Vf typ | 33.5 | ||
| Maximum | Vf max | 37.0 | ||
| Viewing Angle | 2θ1/2 | 120 | ° | |
| Thermal Resistance (junction to case)6 | Rth J-C | 0.92 | °C/W | |
