United Chemi-Con (UCC), a subsidiary of Japan's Miyagi, is the world's largest manufacturer and supplier of aluminum electrolytic capacitors in North America. The products include solid conductive polymers for electronic ballasts, automotive modules, computer equipment and aluminum, high temperature and high anti-vibration capacitance, industry-leading multilayer ceramicIN fundamentally improving the Y5U and the new X5R and X7R dielectrics. Most of these products are surface-mount, radial or snap-in style and most use environmentally friendly materials as a standard.