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EMI Filters

EMI filters suppress disruptive frequencies in cables and electronics by minimizing electromagnetic interference. Often called common mode noise filters, the devices cut off frequencies in the range of megahertz to gigahertz without blocking the main electrical signal. EMI filters work in mobile phones, HDMI and USB connectors, household appliances, digital cameras, devices with LCD screens, audio players, telematics control units, and electrical power transmission lines. Each EMI filter currently sold by Littelfuse incorporates ESD protection to minimize electrostatic discharges.

Subcategories under EMI Filters

EMI Filters Parts

FiltersFilters

EMI Filters Applications

Highlights Section

  • Audio players
  • Digital cameras
  • Electrical power transmission lines
  • Household appliances
  • HDMI and USB connectors
  • Mobile phones
  • Portable and wearable devices

EMI Filters Featured Products