5pcs High Power 300mA LED COB Chips 10W DC 30-32V Light Beads SMD DIY For LED Bulb Floodlight Spotlight Light Source Accessories

Chip temperature does not exceed 65℃


Size: 20*20mm(0.78*0.78in)
Light-emitting surface size: 12*12mm (0.47*0.47in)
Crystal size: 10*21mil
Number of crystals: 18pcs
Crystal name: Epistar chip
Lumens: 1000LM
Aluminum substrate thickness: 1.0mm (0.04in)
Thermal conductivity of aluminum substrate: 2.0W/(m·K)



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