Corcom 3-Phase Power Filters

TE Connectivity
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TE Connectivity’s (TE) Corcom 3-Phase Power Filters are EMI power filters that are rated from 3 to 1600A suitable for use in controlling EMI emissions or susceptibility across a wide variety of applications. The filters are available for Delta or WYE wiring with a variety of terminal connection options.

TE’s Corcom AYA Series:

TE’s Corcom AYA Series is a 3-phase, four wire solution for WYE- transformer applications. The filters offer a cost effective filtering solution in the frequency range from 10kHz to 30MHz. For ease of use, two different mounting styles are available.

TE’s Corcom A Series:

TE’s Corcom A series is an effective 3 phase filter that filters all three phase lines plus the neutral and ground lines. It gives common mode and differential noise suppression in a frequency range between 50kHz and 30MHz. The A series can handle both balanced and unbalanced loads and a ground choke is included. Select the AYP series for normal noise conditions and the AYT for high performance needs. Optional end bell kits are available to shield input and output terminals.


  • Obtain maximum design freedom with a breadth of designs for many different applications
  • Save space with a compact design
  • Reduce equipment mass with low weight filters
  • Ensure safe operation with insulated, high quality safety terminals for input and output
  • Reduce cost with cost-effective design


  • 3-phase inverters and converters
  • Alternate energy converters
  • Customer machinery
  • Elevators and escalators
  • Food service equipment
  • Frequency converters
  • Gaming machines
  • Industrial cabinets
  • Industrial control systems
  • Machine tools
  • Motor drives
  • Process automation equipment
  • Small machine tools
  • Spot welding machines
  • Uninterruptible power supplies
  • Vending equipment