mW/K
milliwatt per kelvin
Thermal conductanceexact by definition
The milliwatt per kelvin is 10⁻³ W/K. It is the unit of a cryogenic thermal link: the conductance of a copper strap or a stainless steel support between stages of a cryostat is specified here, because the whole cooling budget of a dilution refrigerator is a few milliwatts.
| 1 mW/K | 0.001 W/K |