STAR LED Heat Sinks A Features & Benefits »» Designed for high-performance convection cooling of high heat flux LEDs »» Heat Sinks available with and without base plates for easy LED mounting B »» Each STAR series heat sink is made from lightweight, anodized aluminum for maximum thermal performance PART # DIAMETER HS LENGTH BASE PLATE BASE PLATE (A) (B) THICKNESS OUTER THREAD FINISH THERMAL PERFORMANCE ATSEU-077A2-C1-R1 45 mm 68 mm 7 mm UNTHREADED BLACK 45 mm: CURVE 1 ATSEU-077A2-C2-R0 45 mm 68 mm 7 mm M43x1.5 BLACK 45 mm: CURVE 1 ATSEU-077A2-C5-R0 45 mm 68 mm NONE NONE BLACK 45 mm: CURVE 1 ATSEU-077A-C3-R0 45 mm 68 mm 7 mm UNTHREADED BLACK/SILVER TIP 45 mm: CURVE 1 ATSEU-077A-C4-R0 45 mm 68 mm 7 mm M43x1.5 BLACK/SILVER TIP 45 mm: CURVE 1 ATSEU-077A-C6-R0 45 mm 68 mm NONE NONE BLACK/SILVER TIP 45 mm: CURVE 1 ATSEU-077B-C1-R0 45 mm 43 mm 7 mm UNTHREADED BLACK 45 mm: CURVE 2 ATSEU-077B-C2-R0 45 mm 43 mm 7 mm M43x1.5 BLACK 45 mm: CURVE 2 ATSEU-077B-C5-R0 45 mm 43 mm NONE NONE BLACK 45 mm: CURVE 2 ATSEU-077B-C3-R0 45 mm 43 mm 7 mm UNTHREADED BLACK/SILVER TIP 45 mm: CURVE 2 ATSEU-077B-C4-R0 45 mm 43 mm 7 mm M43x1.5 BLACK/SILVER TIP 45 mm: CURVE 2 ATSEU-077B-C6-R0 45 mm 43 mm NONE NONE BLACK/SILVER TIP 45 mm: CURVE 2 ATSEU-077D-C1-R0 45 mm 38 mm 7 mm UNTHREADED BLACK 45 mm: CURVE 3 ATSEU-077D-C2-R0 45 mm 38 mm 7 mm M43x1.5 BLACK 45 mm: CURVE 3 ATSEU-077D-C5-R0 45 mm 38 mm NONE NONE BLACK 45 mm: CURVE 3 ATSEU-077D-C3-R0 45 mm 38 mm 7 mm UNTHREADED BLACK/SILVER TIP 45 mm: CURVE 3 ATSEU-077D-C4-R0 45 mm 38 mm 7 mm M43x1.5 BLACK/SILVER TIP 45 mm: CURVE 3 ATSEU-077D-C6-R0 45 mm 38 mm NONE NONE BLACK/SILVER 45 mm: CURVE 3 ATSEU-077C-C1-R0 45 mm 18 mm 7 mm UNTHREADED BLACK 45 mm: CURVE 4 ATSEU-077C-C2-R0 45 mm Product Details18 mm 7 mm M43x1.5 BLACK 45 mm: CURVE 4 ATSEU-077C-C5-R0 45 mm 18 mm NONE NONE BLACK 45 mm: CURVE 4 ATSEU-077C-C3-R0 45 mm 18 mm 7 mm UNTHREADED BLACK/SILVER TIP 45 mm: CURVE 4 ATSEU-077C-C4-R0 45 mm 18 mm 7 mm M43x1.5 BLACK/SILVER TIP 45 mm: CURVE 4 ATSEU-077C-C6-R0 45 mm 18 mm NONE NONE BLACK/SILVER TIP 45 mm: CURVE 4 ATSEU-109-C1-R0 60 mm 60 mm 10 mm M59x1.5 BLACK 60 mm CURVE ATSEU-109-C2-R0 60 mm 60 mm NONE NONE BLACK 60 mm CURVE ATSEU-110-C1-R0 100 mm 85 mm 10 mm M101x1.0 BLACK 100 mm CURVE ATSEU-110-C2-R0 100 mm 85 mm NONE NONE BLACK 100 mm CURVE NOTES: 1) Thermal Performance data are provided for reference only Actual performance may vary by application 2) ATS reserves the right to update or change its products without notice 3) Contact ATS to learn about custom options available For more information, to find a distributor or to place an order, visit www.qats.com REV2_0514 STAR LED Heat Sinks Extrusion and custom lengths are also available for any STAR profile. Thermal Performance 3 4 60 1 2 50 40 30 20 10 0 0 2 4 6 8 10 12 Power Dissipation [W] 14 16 100 mm Diameter Heat Sinks 90 Heat Sink Base to Ambient Temperature Difference, ∆T [°C] 70 60 mm Diameter Heat Sinks Heat Sink Base to Ambient Temperature Difference, ∆T [°C] Heat Sink Base to Ambient Temperature Difference, ∆T [°C] 45 mm Diameter Heat Sinks 80 70 60 50 40 30 20 10 0 0 5 10 15 70 60 50 40 30 20 10 0 0 20 10 20 30 40 Power Dissipation [W] Power Dissipation [W] Schematic 45 mm Diameter Heat Sinks 60 mm Diameter Heat Sinks 100 mm Diameter Heat Sinks Image 45 mm Diameter Heat Sinks 60 mm Diameter & 100 mm Diameter Heat Sinks FOR ILLUSTRATION PURPOSES ONLY D1 D2 D3 D4 9 mm THRU / M10 15 mm 100 mm 60 mm 3.26 mm 9 mm THRU / M10 15 mm 60 mm 30 mm 3.26 mm 9 mm THRU / M10 15 mm 45 mm 17 mm 2.38 mm For more information, to find a distributor or to place an order, visit www.qats.com REV2_0514 50