Amass LC series connectors use copper conductor, copper is a relatively pure kind of copper, generally can be approximately considered to be pure copper, electrical conductivity, plasticity are better. Copper has excellent thermal conductivity, ductility and corrosion resistance. Compared with other copper alloys, the electrical conductivity is strong and the resistance value is low, and the surface layer is a silver-plated layer with higher electrical conductivity than copper, which greatly improves the electrical performance of the connector.