Catalog > Electro-Mechanical Components > Heatsinks > Extruded SK122-37,5SA Extruded Heatsink Extruded Heatsink • Rth= 7 K/W • Length : 37.5mm • Black Anodised surface Part No: SK122-37,5SA 49.45 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Thermal Resistance 7 K/W Length 37.5mm Surface Type Black Anodised