The CDRH2D18/HPNP-4R7NC is an axial leaded Fixed Inductors 4.7uH 630mA manufactured by Sumida. This part is a two-winding power inductor that provides low DC resistance, high current handling, high inductance and high temperature stability. It is ideal for applications including energy storage, DC/DC converters, power supplies, snubber circuits and EMI filter inductors. The inductance is 4.7uH while the rated current is 630mA. The dimensions are 22.2mm x 11.2mm x 12.7mm.