Cross Cut Heatsink Data Sheet Innovation in Thermal ManagementTM L mm (in.) P/N ATS043045016PF033 W mm (in.) 44.5 (1.750) H mm (in.) 43.2 (1.700) 16.5 (.650) FINISH PIN ARRAY BLACK ANODIZE 11 X 10 Recommended Applications: 45mm BGA Weight: 25.5 g Available with optional thermal interface adhesive tape 120 100 ABOVE AMBIENT o(C) HEATSINK SURFACE TEMPERATURE R T H E R M A L P E RTHERMAL F O R M A PERFORMANCE N C E F O R C B 4–5NATURAL R65 - NA T U R A L C O N V E C T IO N CONVECTION 80 60 40 20 0 0 1 2 3 4 5 6 H E A T D IS S IP A T IO N ( W A T T S ) 12 10 o SURFACE TO AMBIENT (C/WATT) THERMAL RESISTANCE CONVECTION THERMAL PERFORMANCE FORCED CONVECTION T H ER M A L PER F OTHERMAL R M A N C EPERFORMANCE F O R C B 4 5 R 6 5––-FORCED F O R C ED C O N V EC T IO N 8 6 4 2 0 0 100 200 300 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 400