The CDRH2D18/LDNP-4R7NC Fixed Inductors are manufactured by Sumida and feature a 4.7uH inductance value, 1.65A current rating, and a 62O DC resistance. They have a round ferrite core construction and are designed for an operating temperature range from -25°C to +85°C. These devices are RoHS compliant and designed with a current sensing surface mount lead frame package. They have low ESR and low DCR, and are suitable for use in application circuits requiring EMI suppression, noise filtering, or RF choke applications.