Here are some essential requirements of a good connection design: Interchangeability. Data connectors from different manufacturers must be interoperable if they are the same type. Simple assembly.  The connectors should be easily to assemble when anyone wants to solder the cable, and design a stable self-latching connection. Low sensitivity to the environment. Temperature, dust, and moisture levels should have a negligible impact on connection loss variations. Low-cost and reliable construction. The data connectors must be dependable, with accuracy appropriate to the application, and their cost must not be cost-effective. Connection ease. One should be able to easily and manually connect and disconnect the connector, with the exception of a few special applications