70243-101

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Introduction

Backplane connectors are electronic interconnection components that provide a physical and electrical interface for a variety of devices and systems. The Housings in 70243-101 are one of the most common types of backplane connectors. It is designed to mount on a standard backplane board or chassis. This article will discuss the application field and working principle of 70243-101.

Application Field

70243-101 is widely used in network communication, medical equipment, computer, military equipment, energy, industrial equipment, radio communications, aviation, communications and other fields. 70243-101is specially designed for strenuous and harsh environments, so it is suitable for high vibration, dustproof, shockproof and waterproof applications. In addition, it can be used as a mechanical connection between the signal cable and the circuit board.

Working Principle

70243-101 employs a pin-and-socket type architecture that includes a plug housing attached to the chassis, and a socket housing attached to the backplane. The plug housing is designed with cavities which house the male contact pins. Likewise, the socket housing is designed with holes that accommodate the contact sockets. The contact pins are essentially made from copper alloy and feature a cylindrical shaped contact and a lip preferably extending from the contact and engaging the socket for enhanced electrical performance. The contact sockets within the socket housing also include a cylindrical contact extending from the inlet of the socket and a vaulted contact mechanism that engages with the contact pin.

The 70243-101 coupling system provides secure mating with window inserts. When mating, the plug housing is firmly seated into the socket housing. The contact pins are securely retained in place by a robust leaf spring contact system that engages with the contact socket of the socket housing. Thus, the contact pins move only in the cylindrical direction when mated. Further, the robust leaf spring contact system helps to absorb any kinetic or vibration energy which ultimately prevents any damage to the contact interface.

Conclusion

The Housings of 70243-101 can provide reliable mechanical and electrical connections and are widely used in all industries. 70243-101has a simple and efficient working principle, which can make full use of the electrical and mechanical properties of the material. 70243-101 is an ideal choice for component design engineers and can be applied to a variety of high-vibration, dustproof, shockproof and waterproof applications.

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