Extruded Heatsink

Extrusion Profiles

Extruded aluminum heat sinks are the most cost-effective solutions for most electronic cooling applications. We offers a wide variety of aluminum profiles for custom heat sink fabrication and other applications. We extrudes its heat sink profiles from high performance, smooth surface aluminum alloy 6063. Standard bar lengths are 300mm (11.8in), for easy, cut-to-length fabrication of prototypes and custom sizes. There are no minimum order quantities, and no NRE tooling costs applied. Thermal performance data is consistent per inch of extrusion length.

Cold Forged Pin Fin

Cold-forged pin fin heat sinks are high-performance thermal management components. Formed at room temperature by pressing high-purity metals into dense, needle-like pin arrays, the monolithic design ensures a zero thermal resistance pathway from the base to the pins for superior heat dissipation.

Key Advantages:

Monolithic Construction/Omnidirectional Airflow

Enhanced Material Properties/High Fin Density

Straight Fin Extrusions

Straight Fin extruded aluminum heat sinks are available for component sizes 10x10mm to 60x60mm. Heat sink heights range from 2-25mm in 1mm increments. Their high aspect ratio means there is a greater density of fins in a given footprint than more common heat sinks. The Straight Fin design offers an excellent cooling solution for spatially constrained PCB layouts. The ratio of tall, straight fins to their small footprint base improves thermal performance and saves space. The extruded aluminum minimizes thermal resistance, reduces weight and saves cost over alternative (e.g. copper) heat sinks.

LED Extrusions

Star LED heat sinks are used across the globe because of their energy-saving advantages. An LED’s performance, similar to any other semiconductor device, is temperature sensitive. Higher temperatures cause degradation in the working life and light emittance of the LED. Star heat sinks enable designers to cool their LED lights for their highest performance and efficiency. Each Star series extruded aluminum heat sink is made from lightweight, anodized aluminum for maximum thermal performance. Its base includes inner and outer threads for attaching lens mounts, brackets and other hardware. Standard Star LED heat sink lengths are 18-1000mm (0.7-39in), and they can be cut to any length.