The Sumida CDRH5D14LDNP-4R7NC is a type of inductor, specifically a radial leaded high-current, high-frequency ferrite core shielded inductor. It has a rated inductance of 4.7µH and can handle a maximum DC current of 14.8A. It also features a self-shielding ferrite core and a low ESR, which improves its high-frequency performance. Additionally, the inductor has a high temperature grade of 105°C and is rated for operating temperatures between -40°C and +105°C. The frequency range of this inductor is 0.05 - 5 MHz.