The SA50-120-5S-A-H from Microchip Technology is a Radiation Hardened Isolated DC-DC Converter that converts a DC input voltage of 86 - 158 V to a DC output voltage of 27.73 - 28.27 V. It delivers an output power of up to 56 W and has an efficiency of 85%. This converter is based on a forward converter topology and patented magnetic feedback resulting in a fully-optimized module that is suited for applications where an isolated DC voltage conversion is required. It integrates a MIL-STD-461 standard EMI filter at the input with differential and common-mode components to effectively attenuate conductive electromagnetic interference (EMI) noise. This DC-DC converter allows the user to customize the input/output voltages according to the intended application with reasonable lead time and modest NRE cost and ensures high reliability. It is available in a surface-mount package that measures 3.055 x 2.055 x 0.5 inches and is ideal for deep space and military applications.