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LED Sunflower Heatsink

Product Code: LED Sunflower Heatsink
Availability: In Stock

For 1, 3 and 5 Watt LEDs

Aluminum alloy heatsink specifically for use with STAR LEDs for cooling. The Sunflower design of the cooling fins allows for free airflow around each cooling airfoil, providing for a more aggressive cooling solution.

The mounting holes are tapped for M3 screws.

Heatsink measures 53mm at its maximum diameter and 22mm in height. The inside hole is 11mm in diameter.

Mounting of LED to the aluminum heatsink can be by either metallic or plastic/nylon M3 screws. Screws holes tapped to a depth of up to 8mm in length.

When mounting a STAR LED to the heatsink with a metallic fastener, care must be taken not to short out the terminals of the STAR LED. The use of an Insulating Bushing around the mounting point is recommended.

A heatsink compound (Thermal Grease) should also be applied between the of the STAR LED base and the surface of the heatsink to aid in the transferring heat.