The AMEL5-3.3SJZ-ST is a 40 watt DC-DC Switch Mode Power Supply (SMPS) from Aimtec. It is a single output, isolated and regulated switching power supply. This module provides output voltage of 3.3VDC with an input voltage of 18-36VDC, and features a 2:1 input voltage range. It provides a temperature range of -40°C to 65°C and an operating frequency of 100kHz. It also features over voltage, over power, and short circuit protection, as well as high efficiency, low profile and low output ripple. The AMEL5-3.3SJZ-ST is ideal for use in applications that require high efficiency, low profile, and low output ripple.