The AMEOC40-3.3SMAZ is a switching power supply module manufactured by Aimtec. It is a low profile, low cost converter module with an output voltage of 3.3V DC and an input voltage range of up to 40V DC. This converter has an adjustable output current up to 3A, making it suitable for a wide range of applications. It also features high efficiency of over 90%, short circuit protection, over voltage protection, and low noise operation. Additionally, it has an industry standard, high temperature, fully sealed SMD package, making it robust and reliable.