The 5968000201 is a 68-grade ferrite toroidal core manufactured by Fair-Rite Products, featuring a ring configuration that optimizes intrinsic ferrite material properties for electromagnetic applications. The core has an outer diameter (A) of 9.5 mm, inner diameter (B) of 4.75 mm, and height (C) of 3.3 mm, with an inductance factor (AL) of 5.3 nH minimum and an effective cross-sectional area (Ae) of 0.073 cm². It is supplied with burnished edges and can be optionally coated with Parylene C (for diameters =9.5 mm) or thermo-set plastic coating (for diameters =9.5 mm), with the plastic-coated variant withstanding a minimum breakdown voltage of 1000 Vrms. This toroid is widely used in power input filters, ground-fault interrupters, common-mode filters, and pulse and broadband transformers, offering reliable performance in demanding electromagnetic filtering and signal conditioning applications.