ES Components | A Franchised Distributor and Manufacturer

VISHAY ESTA1 (High Voltage Large Capacitors)


Vishay ESTA

High Voltage Large Capacitors


Vishay Esta product collage.jpg

Vishay ESTA Power Capacitors - Large capacitors for power electronic applications offering.  AC voltage to 24 kV, DC voltage to 125 kV and up to 15 kJ per unit.

Portfolio Overview



  • Most products are custom / application-specific
  • Majority of products are resin-filled to provide "shock and vibration" performance
  • Some standardized units

Key Features and Benefits

  • Exact design requirements based on product design expertise and Vishay ESTA technology
  • Provide cost-effective solutions with quality and reliability (100 000 hours life)
  • Superior manufacturing controls provide more reliable designs
  • Material / manufacturing traceability


  • Capacitance up to 20 000 µF, voltages over 800 VDC, high RMS current, and long life
  • Special mechanical shapes and custom brackets for positioning security
  • Large devices (up to over 250 kg / 550 lbs)
  • Reliability

Market Position

  • Over 60 years experience, leading-edge design support
  • Market leader in traction (drives, industrial applications, trains and trams)


  • DC linking and DC filtering in converters for use in trains, trams, trolleys, tractors, and hybrid buses
  • DC linking and filtering in industrial drives, wind turbines, and solar energy applications
  • Impulse discharge applications such as welding and magnetizing

Click below image to view or download Vishay ESTA brochure.

Click to Download Vishay ESTA Brochure

Click to Download Vishay ESTA Brochure

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