1W 3W 5W LED Heat Sink Aluminum Base Plate Panel PCB Circuit Board Substrate 50mm Round DIY Heatsink Cooling for COB High Power LED Chips Lamp Beads 1/3/5/25 Watt

Installation : Easy welding, fast heat transfer, good thermal conductivity.
Warm Prompt : Only included aluminum board, chips are not included.
Applications : Widely used in the replacement of ceiling light, downlight, spotlight, flashlights, stage lights, etc.

Specification:

• Name: LED Star PCB Aluminum Base Plate (2 pins)
• Color: White
• Quantity: 10 pieces
• Diameter: 50mm
• Thickness: Thickness:1.5mm (0.06 inch)
• Usage: For Single Color High Power LED Chips (1W 3W 5W)
• Thermal Conductivity: 1.6
• Surface Treatment: Anodizing
• Total Shipping Weight: 1.23oz / 0.035kg
• Low Thermal Resistance Welding and Rapid Heat Transfer