The WLPN404010M150LB with Thin Film Resistors - SMD Power Inductor 404010 15uH ±20% is an electronic part manufactured by Walsin. It is a surface mountable, high-performance inductor which is designed for power, dc-dc converter, and switch mode power supply (SMPS) applications. The inductor features a Walsin constructed ferrite core with a 15uH inductance value, a maximum current rating of 10.2A, and a maximum DCR of 0.03ohm. It also features high-frequency capability, improved power efficiency, and a high temperature operating range of -40 to +125°C. The inductor is extremely durable, and is suitable for both lead (Pb) and RoHS compatible (RoHS compliant) boards and applications.