General Atomics Electromagnetic Systems (GA-EMS) is globally recognized as the leading U.S. developer and manufacturer of advanced high voltage capacitors for DC, pulsed power, high frequency AC, and specialized system applications for defense, commercial, and research systems worldwide.

GA-EMS specializes in creating unique power and energy technologies to meet the most demanding specifications and extreme operating environments. Our expertise in design, manufacturing, and testing enables us to provide the most energy-dense capacitors available today. We have successfully developed record-breaking high energy density capacitors to create pulsed power systems powerful enough to support future railgun applications. In addition, our extensive product portfolio includes all types of film and paper dielectrics, metalized and discrete foil electrodes, oil-filled and dry constructions, and a wide range of packages.

GA-EMS offers innovative capacitor designs for:

  • High energy density
  • High peak currents
  • Low inductance, low ESR
  • Wide temperature range
  • High mechanical shock
  • Greater reliability

In addition to standard designs and a catalog of in-stock capacitor products, GA-EMS also offers customization services to meet specific application requirements and exacting voltage and capacitance specifications. Contact us to discuss your particular needs.