Cross Cut Heatsink Data Sheet L mm (in.) P/N ATS044044004 -PF028 W mm (in.) 43.5 (1.713) 43.5 (1.713) Innovation in Thermal ManagementTM H mm (in.) FINISH 3.8 (.150) BLACK ANODIZE PIN ARRAY 12 X 14 Recommended Applications: 45mm BGA Weight: 8.5 g Available with optional thermal interface adhesive tape HEATSINK SURFACE TEMPERATURE R T H E R M A L P E R F O R M A N C E F O R C B 4 4 S 1 5 - N A T U R A L C O N V E C T IO N 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 ER M A L PER F O RMA NC E F O R C B 4 4 S 1–5FORCED - F O R C CONVECTION ED C O N V EC T IO N THERMAL PERFORMANCE 8 o SURFACE TO AMBIENT (C/WATT) THERMAL RESISTANCE 10 6 4 2 0 0 200 400 600 800 AIR 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 1000