The SWPA5020S180MT Power Inductor, manufactured by Sunlord, is an 18uH ±20% 1.15A SMD Power Inductor with dimensions of 5.0 x 5.0 x 2.0 mm and is compliant with RoHS standards. This part is designed to provide stable, low-loss power to the circuit, while reducing the occurrence of EM noise from switching power supplies and other applications. Features include a high saturation current, low DC resistance, high inductance, and excellent EMI suppression. Its high quality construction allows for reliable performance in harsh environments and high temperatures. With its small size and high efficiency, this part is an ideal choice for small-scale designs where space constraint exists.