The AEE04B36-L is a 50W isolated DC/DC converter from the Artesyn AEE Series, designed for applications requiring a wide input voltage range of 18–75 Vdc with a single 12V/4.17A output. It features high efficiency of 92%, compact dimensions of 50.8 × 25.4 × 11 mm, and a fully potted metal case construction suitable for harsh environments. The converter provides 1500 Vdc minimum I/O isolation, comprehensive protection including OCP, OVP, and OTP, and operates reliably across -40°C to +85°C with derating. Its wide 4:1 input range, remote on/off control, and UL/cUL/IEC safety approvals make it ideal for industrial and mission-critical applications where compact size, high density, and environmental robustness are essential.