Snc Single Noise Choke New 70w Telephone Pbx Data Adsl Circuits

US $29.95

  • Jacksonville Beach, Florida, United States
  • Jan 29th
70 volt SNC single noise chokeNew in the box. Noise Chokes - Common Mode Transformers "The Voice or Radio Frequency Interference Solution" Increasing power line harmonic and radio frequency interference (RFI) on ADSL circuits means more noise in your communication system. These induced noise frequencies can also lead to signaling problems and equipment malfunctions. Equipment damages often occur from induced longitudinal currents associated with power surges or lightning. Noise Chokes effectively suppress these problems, especially when they are caused by equipment unbalances resulting from age, deterioration, or a highly susceptible electronic design. Noise Chokes are single circuit devices which are generally placed at the equipment end of a circuit- either the central office, PBX, or where special service equipment is located. When used effectively, Noise Chokes can improve circuit balance and suppress currents acting on sensitive equipment. Each choke has a copper flux band formed around the coil to prevent cross talk when mounted close to each other, as in a central office. By grounding the flux band, the choke also becomes an effective Radio Interference Filter. The 70 series choke is the equivalent of a Transcom NSC 2 choke. Chokes are installed in the same manner as "load coils". (i.e. Tip and Ring in and Tip and Ring out. Either side may be used as the "in" or "out.") Noise Chokes are an economical solution to noise frequency interference and contribute to quieter, more reliable operation of your communication system. Applications: Subscriber Lines/PBX Trunks/OPXs Duplex (DX), Simplex (SX) Signaling Circuits Voice Frequency Interoffice Trunks Dial Long Line Circuits Four Wire FXs Data Modems/Answering Machines Alarm/Telemetering Circuits Data Circuits/Radio Pickups Key Equipment Line Individual Chokes Part No Description P15083 with wire wrap pins

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