148216-4

DIN 41612 is a German standard describing backplane connectors, which specifies the type of connectors and accessories. The type 148216-4 is a three-row single-fiber connector, typically used for data transmission between computers.

Application Field

DIN 41612 connectors are mostly used in telecommunications and computer architectures. Specifically, 148216-4 connectors can be used in applications such as bus systems, technology backplanes, embedded control systems, data acquisition systems, industrial control systems, and robotics industries.

Modern networking and telecom infrastructures require high speed and reliable connection. The 148216-4 connector is a great solution for both high data rates and secure signal transmission. It offers reliable and secure connection with minimal crosstalk and low insertion loss. Furthermore, its keyed pins provide positive mating and protection against accidental misconnection or reconnection.

Working Principle

The 148216-4 connector is designed to provide up to 25Gbps data rate transmission. It consists of one female and one male mating parts. The female part has three rows, each with two rows of contacts per fiber. The male part has three rows each with two contacts. The contacts of female and male parts are firmly locked together to provide a secure connection.

The 148216-4 connector uses a point-to-point contact system with multiple contact tabs. Each fiber has up to two contact tabs that are mechanically and electrically connected. The contact tabs provide reliable transmission with low loss and minimal crosstalk. The contact force between the contact tabs is adjustable, which can be used to control the transmission performance. For example, by increasing the contact force, the transmission rate can be increased.

The contact system of the 148216-4 connector also has built-in protections for EMI/RFI noise to prevent system crashes or data corruption. The shielding system is built around the perimeter of the connector and uses a combination of metallic braid and metal shields to effectively filter out noise and electromagnetic interference.

Conclusion

The 148216-4 backplane connector is a reliable and secure solution for data transmission in modern telecom and computer architectures. Its high data rate, low crosstalk and low insertion loss make it the ideal choice for secure data transmission. It also provides built-in EMI/RFI noise protection to prevent system crashes and data corruption.