SK-421-200-SA. Component family: heatsink. Configuration: rectangular. External height [mm]: 15mm. Manufacturer's product group: SK421. Material: Aluminium. Outer length [mm]: 200mm. Outer width [mm]: 167mm. RoHS: yes. Thermal resistance (K/W): 0.97K/W. Original product from manufacturer: Fischer Elektronik. Quantity in stock updated on 11/02/2025, 23:22