What is a EMI / EMC Filters?
EMI / EMC Filters or Power line filters are used to prevent interference with other devices by blocking the high-frequency signals associated with interference. It is placed in between the power supply line and equipment to attenuate the high-frequency disturbances or electromagnetic interference.
The two main functions of EMI / EMC Filters are:
- It prevents high-frequency signals generated within the device from reaching the input power line. Hence disturbance to the other electrical/electronic device that is connected with the same power line is prevented.
- It prevents high-frequency signals on the AC power distribution system from entering into equipment. This ensures the safety of the device from external disturbances.
Key features of EMI Filters:
- It attenuates both common mode and differential mode noises.
- It has high insertion loss.
- It offers excellent attenuation characteristics.
EMC / EMI Filters from the leading manufacturers are listed on everything PE. You can use the filters on the left side to narrow down the list of products based on your requirements - Type, Voltage Rating, Current Rating and other parameters. Our parametric search tool will scan multiple manufacturer websites to identify Power Line Filters that meet your requirement. You can then download datasheets, get pricing and request quotations via everything PE. Your inquiry will be routed to the manufacturer or their representative who will give you more information on the product.