The AM20EW-11015S-NZ is a 15W, single-output, highly efficient and low profile DC-DC converter from Aimtec. It is specifically designed for PoE (Power over Ethernet) applications and is compliant with the IEEE 802.3af/at/bt standards as well as the CISPR22, IEC61000-4-2,4-4,4-5,4-8 and 4-11 standards. Its wide 4:1 input voltage range (18-75V) guarantees compatibility with different PoE sources. With a wide operating temperature range from -40°C to +85°C, and up to 94% efficiency, it is suitable for harsh environment applications. It also features 150uA no-load input current and an input over/undervoltage protection.