Top > Products Information > EMC Products > Low-Frequency Power Line Noise Filter LNF-5A

Uses • Communication equipment, LAN equipment, OA equipment Computer peripheral/terminal equipment, measurement instrument, etc. Features • The filter can reduce inverter noise at several tens to several hundreds of kHz without the need for grounding.(Principal inverter noise sources: Fluorescent lamps, elevators, UPSs, air-conditioners, washing machines, fans, and other equipment that includes an inverter) • Smaller, lighter, and less expensive than conventional models. • An overcurrent protector is used for safety. Protection When protected equipment is hit with a current that exceeds the rating, the overcurrent protector activates and cuts off the power line. You can restore the power line by pressing the reset button. However, before you do, you should identify the cause and eliminate it. Unit: mm • Example of characteristics in common mode • Example of characteristics in normal mode Part number LNF-5A Rated voltage 125 VAC Rated current 5 A Supply voltage drop Up to 2 V Temperature rise 30oC max Operating temperature range -10 - +40 ºC Attenuation in common mode 30 dB min (20 kHz to 1 MHz) Attenuation in normal mode 20 dB min (20 kHz to 1 MHz) Safety standard Electrical Appliance and Material Safety Law