An inductor device (170) is provided. The inductor device includes a core (300) that includes two core sections (310, 320), at least one gap (352, 362, 372) defined between the two core sections, and at least one cast coil and fringe shield assembly (400) including a conductor winding (420) and a fringe shield (410) sealed within an insulator (430), the at least one cast coil and fringe shield assembly configured to at least partially surround portions of the two core sections.