Catalog > Electro-Mechanical Components > Heatsinks > U-Shaped Heatsink Extruded 3K/W for Extruded Heatsink Heatsink Extruded 3K/W TO3 Drilling Part No: SK03-37,5SACB 219.79 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE