K5M5. Component family: Heatsink for standard enclosures. Configuration: rectangular, for screw semiconductors. External height [mm]: 44mm. Manufacturer's product group: K5. Material: Aluminium. Outer length [mm]: 81mm. Outer width [mm]: 31mm. RoHS: no. Thermal resistance (K/W): 5K/W. Original product from manufacturer: Fischer Elektronik. Quantity in stock updated on 12/11/2025, 20:51