SK489-50. Component family: Heatsink for standard enclosures. Configuration: rectangular. External height [mm]: 45mm. Manufacturer's product group: SK489. Material: Aluminium. Outer length [mm]: 50mm. Outer width [mm]: 29.4mm. RoHS: yes. Thermal resistance (K/W): 5.5K/W. Original product from manufacturer: Fischer Elektronik. Quantity in stock updated on 11/02/2025, 20:49