The PSPNAQ5040-100M is a power inductor with 10uH ±20% 2.1A SMD,5x5x4mm RoHS manufactured by PROD Technology. It features a tin-plated copper core with excellent heat dissipation, high current capacity, high saturation current, low temperature rise, and high reliability. This part is certified with RoHS compliance, showing that it does not contain any hazardous materials. It is widely used in applications such as DC-DC converters, switching circuits, and telecom systems.