DR125-331-R is a high power density, high efficiency shielded drum core inductor designed for power conversion applications. It features a rated inductance of 330 µH with an open circuit inductance (OCL) of 332.6 µH ±20%, and offers magnetic shielding with a ferrite core material for reduced EMI. The inductor supports an RMS current of 1.06 A and a peak saturation current of 1.02 A, with a typical DC resistance of 0.482 O. Operating over a temperature range of -40°C to +125°C, this component is suitable for DC-DC converters, buck/boost converters, LCD panels, and portable power devices where high efficiency and compact size are required.