The NDQ900-48S12B-6LI from Advanced Energy Industries is a Quarter Brick Non-Isolated DC-DC Converter that converts an input voltage of 40 - 60 V to an output voltage of 12.25 V. It delivers an output power of 900 W and has an efficiency of 96.4%. This DC-DC converter offers parallel operation with active current sharing that efficiently saves the amount of power consumed by various circuitries. It uses a PMBus interface to remotely and digitally control and monitor critical parameters determining the performance of the converter. This converter consists of built-in contact cooling that ensures excellent thermal performance and high reliability.

The NDQ900-48S12B-6LI integrates under-voltage protection (UVP), over-voltage protection, over-voltage protection, and over-current protection circuitries to prevent short-circuit related damages. This RoHS 3-compliant converter is available in a chassis-mount package that measures 2.3 x 1.45 x 0.5 inches and is ideal for datacom applications.