DR73/74/125/127 Series Magnetically Shielded Wire Wound ChokesDR series magnetically shielded drum core inductors with a high power density and a high efficiency. The DR series inductors are designed with a ferrite core, are securely mounted and have a 125°C maximum operating temperature.Applications for the DR series include: Computers DVD players and portable devices, LCD panels, DC-DC converters, Buck , boost, forward and resonant converters, Noise filtering and filter chokes.NoteEaton formerly known as BussmannCooper Bussmann Non Standard SMT Inductors (Chokes)