The CN50B110-5/CO from TDK Corporation is an Isolated DC-DC Converter that converts an input voltage of 43 - 160 V to an output voltage of 5 V. It delivers an output power of 50 W and has an efficiency of 89.5%. This converter provides an input-to-output port isolation voltage of 3 kV (AC), making it useful for 72 V or 110 V nominal input rail power systems. It undergoes only minimal derating at high ambient temperatures due to its efficient thermal design, allowing greater use of available power.
This IEC 62368-1 certified DC-DC converter meets EN 45545-2 (fire protection in railway vehicles) and EN 50155-2017 (electronic equipment in railroad vehicles) standards, thereby easing up system compliance and ensuring simplified system testing. It is available in a module that measures 58.3 x 37.2 x 12.7 mm and is ideal for general-purpose industrial and railway applications.