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The NTE440 Series extruded power heat sink is made from an aluminum alloy with a black anodized finish designed for medium power levels and is excellent for both natural and forced convection applications.
Features: Popular Design Available in 3 Types: NTE440A: Undrilled NTE440B: Drilled Mounting Surface for TO3, TO48, TO66, TO126, TO127, TO220, DO5 NTE440C: Drilled Mounting Surface for TO3, TO36, TO64, DO4
Specifications: Finish . . . . . . . . . . . . . . . . . . . . . . Black Anodize Material . . . . . . . . . . . . . . . . . . . Aluminum Alloy Thermal Resistance (Note 1) . . . . . . . . . . 1.80 Note 1. Thermal resistance value is based on a +75°C rise in natural convection.
NTE Part Number 440A