A high aspect ratio design allows the Pin Fin heat sinks to provide low thermal resistance from base to fins in systems where the airflow measures more than 200 linear feet per minute. The cross-cut design also allows the heat sinks to be effective in systems where the airflow is ambiguous. The high efficiency platform products, made from extruded aluminum, are available in component sizes from 0.39 x 0.39” (10 x 10 mm) to 2.36 x 2.36” (60 x 60 mm). Heat sink heights range to 1” nominal (25 mm). At higher airflows, the heat sinks can provide thermal resistance as low as 4.5°F/W (2.5°C/W). They can be attached with standard thermal tape or the company’s clip kit.

Advanced Thermal Solutions (ATS)