ERM8-075-01-L-D-RA-L-TR

ERM8-075-01-L-D-RA-L-TR rectangular connectors are widely used for signal transmission and power connection of various electronic devices. Due to their unique features, they have been widely applied to arrays, edge types and mezzanine type Board to Board. This article will discuss in detail the application field and working principle of ERM8-075-01-L-D-RA-L-TR rectangular connectors.

Application Field
The ERM8-075-01-L-D-RA-L-TR rectangular connectors are widely used in different applications. Firstly, the connectors are widely used in arrays, on edge types, and mezzanine Board to Board. Arrays connectors consist of two parts―the front and rear. They have an arrangement with multiple sockets in a row to accommodate various sizes of pins and other components. Edge type connectors are used to interface between two boards or PCBs without access to other components in the system. Mezzanine Board to Board connectors are used to couple two mezzanine boards together.

Secondly, ERM8-075-01-L-D-RA-L-TR rectangular connectors are also widely used in the fields of computer and mobile communication, instrumentation, machine tools, etc. For example, in the field of computer and mobile communication, they are often used for high-speed signal transmission between the main board and daughter board, and between the mother and daughter boards of the a CPU cluster. In the instrumentation and machine tool field, they are usually applied to process monitoring and feedback control and the transmission of on/off signal of start-stop control.

Working Principle
ERM8-075-01-L-D-RA-L-TR rectangular connectors mainly work through the mating friction of the internal pins. The internal pins of the connector consist of a recessed pocket and locking pin. The insert part of the locking pin has a groove and the surface of the recessed pocket coincides with the groove of the insert to ensure secure connection. The mating friction ensures that the internal pins are securely connected. The conductor holes at both sides of the connector allow the signals to be transmitted through the pins. In addition, the connector also has contact points, which connect the electrical lines to the internal pins when the locks are mated.

The contact pressure between the internal pins and the contact points is ensured by a spring nut which is connected to the knob. The spring nut is tightened to press the contact point onto the internal pins, ensuring strong contact and secure connection. The spring nut also works as a locking mechanism to prevent loose contact between the contact points and pins. In this way, the tight contact between the pins and contact points ensures signal transmission between the two mating connectors.

Conclusion
In conclusion, ERM8-075-01-L-D-RA-L-TR rectangular connectors are widely used in arrays, edge types, mezzanine Board to Board, computer & mobile communication, instrumentation, and machine tools. The internal pins and contact points ensure secure connection. The spring nut is used to ensure contact pressure and act as a locking mechanism. Thus, the ERM8-075-01-L-D-RA-L-TR rectangular connectors are suitable for various signal transmission and power connection needs.