The SA50-28-5S from Microchip Technology is a DC-to-DC Converter that converts a DC input voltage of 20-40 V to a DC output voltage of 5 V. It has a ripple voltage range of 25-50 mVpp and an output current of 10 A. This radiation-hardened converter delivers an output power of up to 50 W and has an efficiency of up to 82% (full load). It features patented magnetic feedback and is based on forward converter topology. The converter has a radiation tolerance TID of greater than 100krad (Si) and a SEE immunity of 82 MeV·cm2/mg. It has a low mass of 120g and measures 3.055 x 2.055 x 0.5-inch package. The converter has flight-proven technology with a high MTBF and is ideal for space and military applications.