Description
Generation 2 CDM-9 COB Warm-Dimming White LED Arrays
Features
• High flux densities exceeding 1350 lm from a 9 mm LES for directional lighting
• Superb efficacies up to 124 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 and linear dimming 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 25ºC 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 | 51 | 46 | 56 | 20 | CDM-9-2718-90-36-DWZX-F3-3
CDM-9-3018-90-36-DWZX-F3-3 CDM-9-3020-90-36-DWZX-F3-3 |
| 2000K | 52 | 47 | 57 | 20 | ||
| 2700K | 1310 | 1220 | 1440 | 350 | ||
| 3000K | 1350 | 1255 | 1485 | 350 | ||
Absolute Maximum Ratings
| Parameter | Symbol | Value | Unit | |
| Forward Current | Maximum | If max | 800 | mA |
| Power Dissipation | Maximum | D max | 29.6 | 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 | 9.2 | mm | |
| Forward Voltage – Warm White Mode (If =20 mA) | Minimum | Vf min | 25.0 | V |
| Typical | Vf typ | 27.0 | ||
| Maximum | Vf max | 29.0 | ||
| Forward Voltage – Cool White Mode (If =350 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 | 1.01 | °C/W | |
