Double pore magnetic beads, twin magnetic beads: usually used inEMI/EMCHigh frequency anti-interference and noise in circuits; Stable and reliable quality, high cost-effectiveness, and convenient automatic installation with woven packaging. Suitable for use in television, telecommunications, and computer peripherals,magnetic beadsIt can be equivalent to an inductor, so magnetic beads act as a suppression inductor in EMI and EMC circuits, mainly forhigh frequencySuppress conducted interference signals.

magnetic beadsIt can be equivalent to an inductor, but this equivalent inductor is different from an inductor coil. The big difference between magnetic beads and an inductor coil is that the inductor coil has a distributioncapacitance. Therefore, an inductor coil is equivalent to an inductor connected in parallel with a distributed capacitor. In theory, to suppress conducted interference signals, it is required that the larger the inductance of the suppression inductor, the better. However, forinductor coilIn other words, the larger the inductance, the larger the distributed capacitance of the inductor coil, and the effects of the two will cancel each other out