558397-1

Modular connectors, also known as jacks, are used for wide range of applications, including telecommunications and office automation, giving both data and voice lines a physical connection. The 558397-1 is a modular jack, offering a reliable connection for any 10/100/1000BASE-T applications while being compliant with the IEEE802.3ab 1000BASE-TX/1000BASE-T standard.

Application Field

The 558397-1 modular jack is most commonly used in the computer network market, Ethernet networks in particular. It has a wide range of applications in many industries such as factories, restaurants, warehouses, hospitals, libraries, and transportation systems. The 558397-1 is also a popular choice for home audio systems, home surveillance, and home automation such as lighting systems, door locks, and other automated home appliances.

Working Principle

A 558397-1 modular jack works in the same way as any other type of jack. It has a housing that holds a spring contact, which is connected to the RJ45 or EIA/TIA 568A/B interface. The housing of the 558397-1 is made from PC/ABS material, which offers protection against short-term temperature exposure and flame resistant properties. Inside the 558397-1 is a mechanical locking system that provides a secure connection. This lock is activated as the plug is inserted and released when the plug is removed. The RJ45 or EIA/TIA 568A/B interface provides a reliable connection between the jack and the plug. This connection is maintained as long as it is undisturbed.

The 558397-1 jack is also designed to ensure EMI/EMC compliance. It is capable of shielding against electromagnetic interference and signals from external sources. It also has a signal reflection protection that prevents signals from reflecting back and allows them to be transmitted efficiently. This feature ensures that signals are kept at the optimal level.