Cross Cut Heatsink Data Sheet L mm (in.) P/N ATS028028009 -PF019 W mm (in.) 27.9 (1.100) 27.9 (1.100) Innovation in Thermal ManagementTM H mm (in.) FINISH PIN ARRAY 8.9 (.350) BLACK ANODIZE 7X8 Recommended Applications: 27mm BGA Weight: 6.7 g Available with optional thermal interface adhesive tape T H E R M A L P E R F O R M A N C E F O R C B 2 8 S 3 5 - N A T U R A L C O N V E C T IO N HEATSINK SURFACE TEMPERATURE R THERMAL PERFORMANCE – NATURAL CONVECTION 100 ABOVE AMBIENT o(C) 80 60 40 20 0 0 1 2 3 4 5 H E A T D IS S IP A T IO N ( W A T T S ) T H E R M A L P E R F O R M A N C E F O R C B 2 8 S 3 5 - F O R C E D C O N V E C T IO N THERMAL PERFORMANCE – FORCED CONVECTION 8 o SURFACE TO AMBIENT (C/WATT) THERMAL RESISTANCE 10 6 4 2 0 0 200 400 600 800 1000 A IR V E L O C IT Y ( L F M ) Please visit our website, www.qats.com, for custom design and ultraPERFORMANCE™ heat sink solutions! Advanced Thermal Solutions, Inc. 89-27 Access Road, Norwood, MA 02062 U.S.A. Tel: 781-769-2800 Fax: 781-769-9979 Email: [email protected] www.qats.com