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Modular Jacks

high performance connectors for telecommunication applications

In the area of network and controls technology, modular connectors, also called western connectors and sockets, have proven themselves for many years. They facilitate making fast reliable connections with high bandwidth and have a simple, compact shape. Modular Jacks with integrated transmitters save valuable space on the PCB.

  • compact shape
  • compliance with Ethernet standards
  • data rates in the Gigabit range
  • integrated  filter components
  • shielding for high signal quality
  • angled and straight shapes
  • integrated  LED displays
  • RJ11 and RJ45 sizes
  • THT, THR, SMT termination
  • Power over Ethernet (PoE)

Modular Jacks – connectors for many communication applications

148 Products
Pb-Free Wave Soldering Recommendations

Integrated Magnetics Reference Guide

Typical application areas of ERNI Modular Jacks

Our Modular Jack connectors offer flexible, modular solutions for many applications. Thanks to integrated transmitters, the space available on the PCB increases, since the contained components do not have to be taken into account in the PCB layout. Typical application areas are Ethernet networks and Industrie 4.0. Modular Jacks are found, for example, in industrial switches and human-machine interfaces. They meet the current IPC standards.

Due to their ruggedized and reliability, Modular Jacks can also be found frequently in industrial environments. They are used for data transmission of industrial applications, such as automation systems or control systems. Other areas of application are medical and measurement technology. Thanks to the PoE standards (Power over Ethernet), Modular Jack connectors are also suitable for applications in the transmission of electrical energy.

In control and communication technology Modular Jack belongs to the most frequently used type of connectors. It is compact and also simple to handle and enables high transmission rates up to the Gigabit range. Would you like to learn more about our Modular Jacks? Get in contact with us now. Together we will find the perfect connectors for your application.

ERNI Deutschland GmbH

Seestraße 9

73099 Adelberg