The 2867000102 is a multi-aperture ferrite core manufactured by Fair-Rite Products, designed for suppression applications, balun (balance-unbalance) transformers, and broadband transformer designs. This core features a 67 material grade with burnished finish, providing controlled impedance characteristics suitable for high-frequency applications. The core dimensions include a nominal length of 13.3 mm (±0.60 mm), width of 13.4 mm (±0.30 mm), height of 7.5 mm (±0.35 mm), and weighs 3.5 grams. Impedance and A-value performance are measured and controlled at specified frequencies using standard test methods with single-turn and five-turn windings through both apertures. This multi-aperture design is particularly valuable in electromagnetic interference suppression, broadband signal conditioning, and safety-critical applications such as airbag circuit protection.