Heat transfer calculator

Input

W/(mK)

Output

μm

About this calculator

This calculator computes heat transfer through solid thermal interface material from a heat load of power and temperature to a heat sink with a temperature . The thermal conductivity of the interface is , its area is and thickness . The heat transfer is normally computed using Fourier's Law as

Since the heat load is usually a known parameters when choosing a thermal interface material, this calculator computes the maximum thickness of the material instead as