Spreadfast Sf-Chs-434306P
HEAT SPREADER, 43 X 43 X 6MM, CERAMIC; Thermal Resistance:12.693"; External Height - Imperial:0.2°C/W; Packages Cooled:-; External Width - Metric:43mm; External Height - Metric:6mm; External Length - Metric:43mm; External Diameter - Metric:-; Heat Sink Material:Ceramic; External Width - Imperial:1.