The Recom Power R1S-053.3/P is a 1 WattDC/DC Isolated Tableof 480V DC-DC converter with a 5V input and 3.3V output. The R1S-053.3/P offers high-efficiency performance and clean operation delivered in a compact, surface-mountable format. The board features ultra-wide 4:1 input voltage range, safety to EN 60950, EMC compliant to EN55022/Class B, and continuous short circuit protection. The device also features wide temperature operation from -40°C to +85°C. The converter also has a very high power density of 0.7W/cm3. The product is reliable and offers very low no-load power consumption. The user can benefit from the product’s built-in transient protection, an internal thermal shutdown for over temperature protection, and a high noise immunity of >50dB at 1KHz.