Fair-Rite 2843010302 Multi-Aperture Ferrite Core | EMI Filtering Solution 2025-04-20 Discover the Fair-Rite 2843010302 Multi-Aperture Ferrite Core, engineered for superior EMI/RFI suppression in multi-cable applications. Made from high-performance Material 43 ferrite, it ensures optimal signal integrity across telecommunications, automotive, and industrial systems. Buy now for reliable noise reduction!