The 0518CDMCCDS-R33MC is a fixed inductor manufactured by Sumida. It has a 0.33uH inductance rating and a tolerance of 20%, with a resistance of 6.5mohms. The inductor is made with metal composite technology and is rated for surface-mount technology (SMT) application. It is a small component and is suitable for a wide range of applications including signal coupling, bypass, antenna, and energy storage.