Connector type is customer purchases and organize production according to the manufacturer. In the connector industry at home and abroad, product designations, there are two ideas: one is with a letter code and a numeric way, sought to reflect in the type designation the main structural characteristics of the product. Benefits of this approach is easy to identify, but is too long, too complex, with the miniaturization of connectors, and brought to print a lot of difficulties. The still popular this way, and in some industry standard makes provisions in national standards, such as SJ2298-83 (printed circuit connectors), the SJ2297-83 (rectangular connectors), SJ2459-84 (ribbon cable connector), GB9538-88 (ribbon cable connector). Because of connector structure of growing diversity in practice using a naming convention increasingly difficult to cover a certain type of connector. Another way is to use Arabic numerals combination. The benefits of this approach is simple, computer management and small product logo print. Major connector manufacturer in the world at present are made this way. Can be expected from manufacturers to develop to reflect unique naming method will be gradually replaced in the planned economic system prescribed by the uniform industry-wide approaches that have some kind of naming.