HEAT SINK T SLOTS 0.33°C/W; Packages Cooled:-; Thermal Resistance:0.33°C/W; External Height - Metric:135mm; External Width - Metric:125mm; External Length - Metric:180mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; External Height - Imperial:5.31"; External Width - Imperial:4.92"; External Length - Imperial:7.09"; External Diameter - Imperial:-; Product Range:-; SVHC:No SVHC (17-Dec-2015); Slot Pitch:80mm; Surface Finish:Black Anodised