With facilities in East Providence, RI & Sanford, ME, Quantic Evans manufactures the best high energy density capacitors for Defense, Aerospace and other demanding applications. Typical applications replace standard outdated military capacitors, or augment batteries and power supplies where size, weight, reliability and quality are important factors of component selection. Quantic Evans maintains the highest levels of quality, and is ISO 9001 and AS9001 registered. Since realizing the size and weight savings enabled by combining Tantalum Pentoxide (electrolytic) and Ruthenium Oxide (electrochemical) technologies, Quantic Evans has continued to innovate, ensuring our capacitors define the state of the science in high power density energy storage. We deliver high-quality (MTBF>5 million hours), high-reliability, and rugged capacitors for mission-critical applications from radar and laser to down-hole drilling and electronic warfare. Our engineer-to-engineer collaboration with customers lets us define and precisely deliver the right solution for every situation. And as a Quantic company, we’re part of an extended engineering ecosystem and powerful supply chain, defining a competitive advantage that extends to every Evans customer. - Tier 1 A&D Qualified: Evans capacitors are qualified and in service with every Tier 1 A&D contractor. - Tested to last: Every Evans capacitor is thoroughly tested for more than 48 hours to ensure quality and reliability, and screened and qualified for space applications to the NASA-INST-002 standard. - High Power Density Energy Storage solution - Mil-spec Compliant: Capacitor modules meet Military Standard 704 / DO160. - Significant savings of space, weight, and power compared to traditional capacitor technologies.