Evans Capacitor Company
Sep 29, 2019

Evans Capacitor Company designs and manufactures high energy density capacitors for demanding applications that require the highest levels of quality. Its capacitor products are considered the most advanced and power dense capacitors in the industry and are routinely specified for defense, aerospace, and energy exploration applications where quality, high reliability and SWaP (space, weight, and power) savings are critical design considerations. Compared to traditional capacitor technologies, “EvansCaps” save weight, volume, and power to deliver a key enabling solution for applications including radar, laser, amplifier, power hold up/bridge power, electronic warfare, downhole drilling, and many other applications.

This unique hybrid technology offers high capacitance, long operating life, plus low ESR and high current handling capability.
Without sacrificing power or reliability, hybrid wet tantalum capacitors provide significant savings of space and weight compared to the traditional tantalum or aluminum electrolytic capacitors.

EvansCaps are qualified and in service with all tier 1 aerospace and defense contractors in the USA. Evans Capacitor Company has been recognized by companies such as Lockheed Martin and Raytheon and has won multiple awards – including winner of the U.S. SBA 2018 National Small Business Subcontractor of the Year.

Hybrid Capacitors provide high current pulse capability for the advanced phased array radar systems on the E-2D aircraft (above).

Sales and marketing manager, Misha Pierre-Mike is quick to point out that Evans welcomes any opportunity to work with engineers and product designers to see how their advanced capacitors might offer the perfect fit. Their comprehensive capacitor portfolio can provide design engineers with unique, top quality solutions to fit within any project.

The EvansCap Advantage:

  • Significant savings of space and weight ­compared with other capacitor technologies
  • Ultra Low ESR and Inductance
  • Designed to Withstand High Current, Temperature, Shock, and Vibration
  • Robust Design Allows for Extreme Duty Cycles
  • Rugged Hermetically Sealed Hi-Rel Design
  • Unlimited Shelf Life
  • Competitive Lead Times
  • Extensive Testing and Evaluation for Quality and Compliance
  • ISO 9001 / AS9100 Certified


Evans Capacitor Company
72 Boyd Avenue, East Providence, RI 02914 USA
Contact: Misha Pierre-Mike, Sales and Marketing
Email: misha@evanscap.com
Tel: +1-401-435-3555
Web: evanscaps.com