Passive electronic filter LCFE series

common modeEMC

LCFE common mode noise filters suppress high-frequency waveforms that interfere with signals sent between electronic devices. Filters that Littelfuse produces for this use also incorporate two electrostatic discharge protection modules. The ESD protection modules protect devices and people from electrical shocks. When installed, common mode filters improve the performance of devices such as mobile phones, computer tablets, dongles, data cables, LCD displays, audio players, and IOT modules in home appliances. Features Available with ampere ratings of 50 A and 100 A Wide range of common mode impedance values (e.g., 12Ω ± 30 %, 120 Ω ± 25 %) Wide range of cutoff frequencies (e.g., 3.38 GHz to 14.1 GHz) RoHS compliant Benefits Ultra-low–profile designs allow filter to fit in mobile phones, dongles, USB ports, and data cables Protect electronic components from ESD caused by users touching or carrying devices Can accommodate four inputs Solder guaranteed to withstand 260 ℃ for 10 s