DRQ74-102-R is a dual winding, high power density, shielded drum core power inductor rated at 1000 µH with ferrite core material. The inductor features dual windings that can be configured as either a single inductor or in coupled inductor/transformer applications with a 1:1 turns ratio, and the windings can be connected in series or parallel to offer a broad range of inductance and current ratings. In parallel configuration, it provides an RMS current rating of 0.27 A with a peak current of 0.31 A and a DC resistance of 3.89 O, while in series configuration it delivers an RMS current of 0.135 A with a peak current of 0.16 A and a DC resistance of 15.6 O. The device maintains 200 Vac isolation between windings and operates reliably up to a maximum temperature of +125°C, making it suitable for DC-DC converters, VRM inductors for CPU and DDR power supplies, and input/output filter chokes in desktop servers, portable devices, and LCD panel applications.