Backplane Connectors - DIN 41612

The DIN-040RPA-W-FJ backplane connectors, developed by the German company Deutsches Institut für Normung (DIN) and classified as the DIN 41612 standard, are a type of precision connectors that are used for high-performance telecommunications and industrial applications. These connectors have two types of pins: shielded locking contacts and screw-type contacts. The DIN-040RPA-W-FJ has a standard pitch of 0.8mm.

This type of backplane connector has numerous applications both in telecommunications as well as in the industrial sector. The shielded locking contacts in the connectors ensure stable and reliable performance, which makes it suitable for use in high-speed networking applications, such as gigabit and 10 Gigabit Ethernet. It also finds application in data centers, test systems, fiber-optic systems, and industrial control systems. The screw-type contact pins provide a secure connection and are suited for signal and power applications in industrial machinery.

Working Principle

The DIN-040RPA-W-FJ backplane connectors use two different pins for protection from electromagnetic interference (EMI) and crosstalk. The shielded locking contacts feature a contact shield which prevents EMI from entering the system, ensuring reliable and stable performance, while the screw-type contacts act as a mechanical barrier to reduce crosstalk.

The backplane connectors are equipped with a unique KEL0 spring actuator locking mechanism, which ensures secure and reliable contact connection. The actuator is designed to achieve an optimum contact force between the two connections while minimising impact disconnection. Additionally, the screw-type contacts feature a hexagon head shape to facilitate secure grip and provide uniform torque, offering reliable performance.

The DIN-040RPA-W-FJ backplane connectors feature a shuttle pin structure with horizontal connection to optimise electrical contact. This design helps to reduce contact misalignment and provides a reliable electrical connection. Furthermore, the contacts are fluke-formed, making them easier to solder and helping to reduce assembly time.

Conclusion

The DIN-040RPA-W-FJ backplane connectors developed by DIN are ideally suited for high-performance telecommunications and industrial applications. With its unique KEL0 spring actuator locking mechanism and shielded locking contacts, the connector ensures secure and reliable contact connection. Moreover, the screw-type contacts with their fluke-formed design and hexagon head shape offer reliable performance. This type of connector is highly suited for data centers, test systems, fiber-optic systems, and industrial control systems.