Ferrite Ring Core Set 40PCS for Reducing For RFI on USB and Audio Cables
33,34 €
For EMI Reduction: The black plastic enclosed ferrite core is specifically designed for AC power cords, effectively reducing electromagnetic interference (for EMI) on AC power lines. They are also great for minimizing noise on for USB, for FireWire, for phone, for power cords, for coaxial cables, and audio/video connections.
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