Catalog > Electro-Mechanical Components > Heatsinks > Extruded for TO-220 Extruded Heatsink for PCB Mounting for TO-220 Extruded Heatsink for PCB Mounting SK104STC-38,1 Extruded Heatsink for PCB Mounting for TO-220 • pattern Drilled • Rth= 11 K/W • Length : 38.1mm • Black Anodised surface 56.77 ZAR inc for 1 Each 11 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features for PCB Mounting with Solder pins and Clip Assembly THF104 Additional Information Drilling Pattern Drilled Thermal Resistance 11 K/W Length 38.1mm Surface Type Black Anodised