Standard Products Found Page 1 of 2 For use with TO-220 packages 574502b03300 VIS#002258 Mechanical Outline Drawing H Dim 19.05 (0.750) Thermal Resistance 21.2 Thermal resistance value is based on a 75C rise in natural convection http://www.aavidthermalloy.com/bin/stdisp_print.pl?Pnum=574502b03300 2/26/2003 Standard Products Found Page 2 of 2 Thermal Curves Product Information 12 Digit Part # Description For vertical 574502b03300 mounting (Tab 33) Finish Board Mounting Black Anodize View Hole Dimensions Not Exactly what you need? We offer several options for those applications which require a more unique solution. For slight modifications of this part or other attachment options, finishes, and interface materials, contact your local representative. Challenge us with your thermal requirements - we can design custom solutions. For technical help with our Standard Products, please call (603) 223-1921, or contact your local Manufacturer's Rep Email: info@aavid.com Visit us at www.aavidthermalloy.com * (c)2002 Aavid Thermalloy, LLC http://www.aavidthermalloy.com/bin/stdisp_print.pl?Pnum=574502b03300 2/26/2003