Catalog > Electro-Mechanical Components > Heatsinks > Extruded Extruded Heatsink Extruded Heatsink SK426-50SA Heatsink Extruded 4,2K/W 15,8x16,51mm 104.88 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Thermal Resistance: 5.7 - 2.8 K/W Length: 50 mm Surface: black anodised Height: 16.51 mm Width: 50.8 mm Plate Thickness: 4 mm