SK-571-25-SA. Component family: Heat sink for LEDs. Configuration: round, for LED. External height [mm]: 25mm. Manufacturer's product group: SK571. Material: Aluminium. Outer length [mm]: 70mm. Outer width [mm]: 70mm. RoHS: yes. Thermal resistance (K/W): 2.5K/W. Original product from manufacturer: Fischer Elektronik. Quantity in stock updated on 13/11/2025, 15:07