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CCT Tunable / Color Temperature Switchable: Seamlessly switch between Warm White and Cool White.
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High Efficiency & Brightness: Built with high-quality SMD2835 chips in a compact round COB array layout.
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Standard Drive Current: Optimized for 250mA constant current drivers.
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Wide Application: Perfect retrofitting source for Panel Lights, Downlights, Spotlights, and Floodlights.
| Parameter |
Specification Details |
| Product Type |
Dual-Color (CCT Changing) Round LED COB Board |
| LED Chip Type |
High-Efficacy SMD2835 |
| Power Options |
10W / 18W / 24W / 36W |
| Drive Current |
250mA |
| Color Temperature (CCT) |
3000K – 6500K (Tunable White) |
| Shape |
Circular / Round |
| Applications |
Spotlights, Panel Lights, Floodlights, Downlights |
Two-color :10W
Lamp bead model: SMD2835
Power: 10W White+10W Warm white
Voltage: DC30-32V
Current: 250mA±5%
Serial and parallel circuit: 11 series and 5 parallel
Size: diameter =93mm
Crystal size: 10*30mil
Number of crystals: 55pcs*2
Crystal name: Epistar chip
Lumens: 1000LM
Aluminum substrate thickness: 0.6mm (0.02in)
Thermal conductivity of aluminum substrate: 2.0W/(m·K)
Application place: Panel light
Two-color :18W
Lamp bead model: SMD2835
Power: 18W white+18W Warm white
Voltage: DC54-56V
Current: 250mA±5%
Serial and parallel circuit: 18 series and 5 parallel
Size: diameter =114mm
Crystal size: 10*30mil
Number of crystals: 90pcs*2
Crystal name: Epistar chip
Lumens: 1800LM
Aluminum substrate thickness: 0.6mm (0.02in)
Thermal conductivity of aluminum substrate: 2.0W/(m·K)
Application place: Panel light
Two-color :24W
Lamp bead model: SMD2835
Power: 24W white+24W Warm white
Voltage: DC72-76V
Current: 250mA±5%
Serial and parallel circuit: 24 series and 6 parallel
Size:diameter =163mm
Crystal size: 10*30mil
Number of crystals: 144pcs*2
Crystal name: Epistar chip
Lumens: 2400LM
Aluminum substrate thickness: 0.6mm (0.02in)
Thermal conductivity of aluminum substrate: 2.0W/(m·K)
Application place: Panel light
Two-color :36W
Lamp bead model: SMD2835
Power: 36W white+36W Warm white
Voltage: DC108-115V
Current: 250mA±5%
Serial and parallel circuit: 36 series and 7 parallel
Size: diameter =215mm
Crystal size: 10*30mil
Number of crystals: 252pcs*2
Crystal name: Epistar chip
Lumens: 3600LM
Aluminum substrate thickness: 0.6mm (0.02in)
Thermal conductivity of aluminum substrate: 2.0W/(m·K)
Application place: Panel light



