Catalog > Electro-Mechanical Components > Heatsinks > Extruded Heatsink Extruded PCB for Extruded Heatsink Heatsink Extruded PCB TO220 7K/W No Pins Part No: SK76-50SA220 52.90 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Thermal Resistance : 15.7 - 6.8 K/W Length : 37.5 mm Surface : Black Anodised Drilling Pattern : TO 220 Height : 11.5 mm Width : 29 mm Plate Thickness : 2.5 mm