Adafruit Holiday Shipping 2018: Adafruit will not be shipping orders on Tuesday December 25, 2018 due to Christmas. Any Expedited orders placed after 11am Monday December 24 will go out Wednesday December 26.
NEW PRODUCT – Aluminum SMT Heat Sinks 10 Pack – 0.25″x0.25″ x 0.15″ tall
NEW PRODUCT – Aluminum SMT Heat Sinks 10 Pack – 0.25″x0.25″ x 0.15″ tall – If you want to heat sink a SoC, motor driver, linear regulator, FET or other surface-mount package part, you might find yourself struggling to find a good heat sink. These little extra-small mini heat sinks are easy to use and give you an extra thermal boost. They’re also a great deal, you get a pack of 10 in each order!
The heat sink is a 0.25″ x 0.25″ (6.5mm x 6.5mm) square with 9 little ‘fins’ sticking out the top. The total height is 0.15″ (3.65mm) so it will fit in any case or enclosure. They even come with a bit of thermal tape already on the bottom! Ideal for medium flat BGAs, TSSOPs, QFNs, etc!
We do not have a datasheet for these heat sinks, but we believe the thermal resistance is approximately 90ºC/W
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