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50 mm Round x 20 mm High Alpha Heat Sink - 7.3 °C/W

50 mm Round x 20 mm High Alpha Heat Sink - 7.3 °C/W
The CN50-20B Alpha heat sink offers a natural convection thermal resistance rating of 7.3 °C/W within a 50mm round footprint. The round shaped pins are set in a sparse pattern which makes it easier for air to efficiently flow through the heat sink, making this cooler an ideal choice for either passively or actively cooling high power LEDs.
Quantity Price
10 - 49 $6.72
50 - 99 $6.36
100 - 249 $6.01
250 - 999 $5.66
1000+ $5.30
Additional Information
Made from highly thermal conductive A6063 black anodized aluminum alloy, the fins and the base are forged from one solid piece of aluminum under tremendous pressure, completely eliminating any performance-robbing interface between the base and fins.

The mounting surface of the heat sink is completely smooth and flat, making it most suitable for mounting LEDs using either self adhesive thermally conductive tape, or adhesives.

Need help selecting a heat sink for your application? Check out our handy heat sink information page and calculator.
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CN50-20B Datasheet CN50-20B DXF File
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