The MTB080 Series switch mode power supply from International Components Corporation (Chicago, IL) features a power density of 12.5 watts per cubic inch. It measures 2 × 4 × 1" and is suitable for medical applications with limited space and little to no airflow. The MTB080 series delivers 80 watts of continuous output power with convection cooling which rises to 100 watts with just 5 CFM of forced air. The 80-watt series also delivers a long holdup time for reliable operation at more than 28 ms at any input voltage. It features a leading edge converter efficiency of up to 91% at 230VAC (input to output), and 120% peak power for up to 500 ms.