The TDK MHQ0603W0N4BT000 with HF Inductors 0.4nH ±0.1nH 1A 0201 RoHS is a high-frequency, high-performance inductor. It is a 0201 RoHS compliant miniature component that provides high inductance values with low DC resistance and a high current rating of up to 1A. The inductance is 0.4nH ±0.1nH and it is designed for surface mount technologies. This product meets the standards of RoHS, which means it is Lead-Free, Halogen Free, and has Restrictions on Hazardous Substances. It is suitable for a variety of applications including high-speed switching, power supplies, filters, and communication systems.