UP2B-470-R is a UNI-PAC drum core power inductor designed for applications requiring low inductance and high current in a miniature package. It features a nominal inductance of 47 µH with a DC resistance of 0.1088 O (maximum at +20°C), an RMS current rating of 1.9 A at approximately 40°C temperature rise above 85°C ambient, and a saturation current of 2.4 A at 10% inductance rolloff. The inductor utilizes ferrite core material housed in a protective case that eliminates core breakage and meets UL 94V-0 flammability standards. Operating temperature range is -40°C to +125°C, making it suitable for power conversion, switching regulators, and energy storage applications in compact electronic designs.