The FDSD0518-H-1R0M=P3 is an electronic part manufactured by Murata. It is a fixed inductor with a 1.0uH inductance rating, a 21mOhms resistance rating, a 8.7A current rating, and a +/-20% tolerance percentage. The product is sized at 4.9x5.2x1.8mm. It is designed for use in various applications such as DC/DC converters, switching regulators, and power supplies.