Catalog excerpts
THERM ALLOY High Fin Ratio Heat Sinks for high power applications ADVANCED EXTRUSION TECHNOLOGY OPTIMISED FOR FORCED AIR. Up to 20:1 ratio available, providing a competitive alternative to fabricated fins or bonded solutions. High Fin Ratio Extrusions provide increased efficiency for high power applications under forced convection by creating a greater cooling surface. - anodizing or other surface finishes possible Combined with a fan, High Fin Ratio heat sinks provide significant component cooling benefits over system level fans. They incorporate a dedicated fan with a heat sink base to increase localized airflow while improving thermal efficiency. These active fan heat sinks allow for greater thermal performance than can be achieved with a much bigger size passive solution Why use Aavid High Fin Ratio heat sinks with Aavid fans? - Enhanced performance in less space - Increased life and reliability of critical high power components - System airflow is restricted or not possible - Impingement designs cool adjacent components - Skilled design engineers utilizing latest CFD design software - Suitable for a wide range of applications from drivers to power supplies to industrial equipment - No tooling and stock available for standard profiles <\\7/> AA\/in High Fin Ratio Heat Sinks
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High Fin Ratio Heat Sinks^ for high power applications STANDARD PROFILES Thermal performance and pressure drop curves are based on uniform thermal load on the heat sink base, 2 m/s air speed for forced convection, 75 °C temperature sink-to-ambient differential, 150 mm cut length of the heat sink. High Fin Ratio Heat Sinks
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High Fin Ratio Heat Sinks^ for high power applications STANDARD PROFILES Thermal performance and pressure drop curves are based on uniform thermal load on the heat sink base, 2 m/s air speed for forced convection, 75 °C temperature sink-to-ambient differential, 150 mm cut length of the heat sink. sgjjjg? THERMALLOY High Fin Ratio Heat Sinks
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High Fin Ratio Heat Sinks for high power applications Thermal performance based on uniform thermal load on the heat sink base, forced convection, 75 °C temperature sink-to-ambient differential. EUROPE: 39.051.764002 ^tf/> A M/in High Fin Ratio Heat Sinks USA: 1.855.322.2843 J-^gSj '^VID www.aavid.eu ASIA: 86.21.6115.2000x8122 rf/x^ THERMALLOY September 2016 EU01.01
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