Line Filter

We are involved in the business of manufacturing and supplying highly efficient Line Filter. It is a type of electronic filter, which is used to attenuate conducted radio frequencies. Line Filter that we offer is specifically designed under the supervision of expert engineers to ensure minimal flaws in the finish product. We make available Line Filter in bulk and at the most competitive prices.

Types of Line Filter:

•  A Line Filter may be incorporated in a connector. For example-
  
  • An AC Line Filter may be incorporated in a modular IEC power inlet connector or Power Entry Module
  • A telephone line filter may be incorporated in a modular RJ11 connector

• A line filter may be mounted on a PCB
• An AC line filter may be a stand-alone device, chassis mounted inside the equipment
• A facility AC Line Filter is mounted inside a room or cabinet, at the point where the AC power co

 Characteristics of line Filters:

•  A line filter may be used to attenuate EMI in either direction. For example
  
  • Emissions : It may be used to reduce the unintentional conducted emission from the equipment, to a level sufficiently low to pass regulatory limits (such as FCC part 15). For example, in switching power supplies.
  • Immunity : It may be used to reduce the level of EMI entering the equipment, to a level sufficiently low not to cause any undesired behavior. For example, in equipment used in Radio Transmitter facilities

• The attenuation of Line filters is measured in 2 areas-
  
  • Common Mode - attenuation to signals that appear identically on each of the wires going through the filter
  • Differential Mode - attenuation to signals that appear on just one of the lines

• For each Mode, the attenuation is characterized over the frequency spectrum, and measured in dB