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Large rectangular aluminum heatsink for use with LEDs or any device requiring external cooling. Huge 120 x 100 x 18mm (4.7 x 3.9 x 0.7 inch) cooling area with sixteen 18 mm (0.7 inch) tall cooling fins. It provides a large surface area to radiate any latent heat.
Each heatsink is constructed of extruded aluminum and is light-gray in color. The aluminum design allows for easy machining or trimming and can be drilled and tapped for mounting devices to the surface.
See our Heatsink Accessories for extras like heatsink compound (thermal grease), insulated bushings, and metallic or plastic/nylon fasteners.
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