FK237SA-220O. Component family: Heatsink for standard enclosures. Configuration: rectangular. External height [mm]: 12.7mm. Manufacturer's product group: FK237. Material: Aluminium. Outer length [mm]: 19.05mm. Outer width [mm]: 14.5mm. RoHS: yes. Thermal resistance (K/W): 21K/W. Original product from manufacturer: Fischer Elektronik. Quantity in stock updated on 11/02/2025, 22:08