Catalog > Electro-Mechanical Components > Heatsinks > Finger Shaped for TO-220 Finger-Shaped Heatsink for TO-220 Finger-Shaped Heatsink FK219CBMI Finger-Shaped Heatsink for TO-220 • pattern Drilled • Rth= 14 K/W • Length : 50.8mm • Solderable Surface surface 43.61 ZAR inc for 1 Each 652 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features for Transistors in Plastic Case Additional Information Drilling Pattern Drilled Thermal Resistance 14 K/W Length 50.8mm Surface Type Solderable Surface