0431164951 – FAIR-RITE PRODUCTS CORP

The FAIR-RITE 431164951 split core ferrite is designed for EMI suppression in the 1 MHz to 300 MHz frequency range. Constructed as a two-piece assembly to facilitate installation on existing cables, the core exhibits an impedance of 280 ohms at the specified frequencies, effectively attenuating common mode noise. The ferrite material composition is optimized for broadband performance within the stated range, providing a practical solution for mitigating unwanted RF interference. The device features an inner diameter of 4.9 mm, accommodating cables with a corresponding maximum outer diameter. Its split core construction allows for retrofitting without disconnecting or modifying existing wiring, simplifying implementation in diverse electronic systems. The ferrite’s composition and geometry contribute to its characteristic impedance, enabling effective filtering of high-frequency noise currents.