Quick and simple heat sink design
Design a heat sink in minutes not hours
No thermal analysis experience required
No special training necessary
Find your optimum design with a single click
Try the free demo calculator!
Specify forced convection with an approach flow velocity, volumetric flow rate or input a fan curve
Natural convection analysis with the heat sink in the in the vertical or horizontal configurations
The ability to include or exclude the effects of radiation and adjust the surface emissivity
Automatically finds the lowest temperature design by varying the heat sink dimensions
Below is the demo version of the Heat Sink Calculator, Advanced version with the length fixed at 50mm and the height at 25mm. You can try it out for free. The full version allows you to vary all the parameters shown in the demo version. Sign up for the full version here.