ATS Extrusion Profiles ATS PART # ATS-EXL21-300-R0 Features & Benefits » Aluminum extrusions are the most costeffective solution for the majority of electronic cooling applications » This extrusion profile has 16 fins » Extrusion type is straight fin, AL-6063 » Surface area (in2/in) is 56.90 *Image above is for illustration purposes only. Thermal Performance HEAT SINK THERMAL RESISTANCE Product Details LENGTH WIDTH HEIGHT FIN SPACING 304.8 mm 171.45 mm 41.4 mm 11.18 mm BASE THICKNESS 6.35 mm FINISH NONE Notes: 1) 2) 3) 4) Thermal curve based on 76 mm length. Thermal performance data are provided for reference only. Actual performance may vary by application. ATS reserves the right to update or change its products without notice to improve the design or performance. Contact ATS to learn about custom options available. For more information, to find a distributor or to place an order, visit www.Qats.com or call: 781.769.2800 (North America); +31 (0) 3569 84715 (Europe).