ARJM11C7-104-JJ-ER2-T

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ARJM11C7-104-JJ-ER2-T Modular Connectors - Jacks With Magnetics

The ARJM11C7-104-JJ-ER2-T is part of a family of modular connectors designed for communications applications, specifically for use in twisted pair cabling systems. It is a Jack connector with multiple magnetic connections that ensure reliable signal transfers over long distance cabling systems. It is suitable for use in a range of networking and data communication environments, including Ethernet, USB, and other applications.

Mechanical Structure

The ARJM11C7-104-JJ-ER2-T is a surface mount male jack with a snap-in mating interface. The body of the Jack is made of copper alloy, with a nickel-plated finish. The contacts are made of phosphor bronze, and are plated with either a gold or silver finish.The Jack\'s front has two pins that plug into an RJ11 jack. It has a single-row surface mount component with a 4-pin bottom row and two 5-pin top rows.

Electrical Specifications

The ARJM11C7-104-JJ-ER2-T offers a reliable electrical connection under a wide range of conditions. The Jack can support signal frequencies up to 500 kHz, and has a maximum contact resistance of 5 mΩ. It is rated for a dielectric withstand voltage of 600 VAC, and a minimum insulation resistance of 10 MΩ. With a contact pressure of 5 N/mm, the Jack has excellent signal integrity, and ensures reliable connections even over long cable runs.

Environmental Specifications

The ARJM11C7-104-JJ-ER2-T is rated for operating temperatures from –40°C to +105°C, and offers outstanding resistance to corrosion, liquids, ozone, and humidity. It also meets UL, CSA, and IEC standards for safety.

Applications and Common Uses

The ARJM11C7-104-JJ-ER2-T is used in a variety of networking and communications applications. It is ideal for applications that require reliable signal transfer over long distances, such as cable modem networks, Ethernet networks, and USB networks. It is also suitable for data and voice communications applications, such as PBX systems and VoIP networks.

Working Principle

The ARJM11C7-104-JJ-ER2-T utilizes multiple magnetic connections to ensure reliable signal transmission over long distances. These magnetic connections provide the necessary mechanical connection between the contacts, as well as electrostatic grounding and current input. When a signal is sent through the Jack, the magnetic connections add additional inductance, which acts to amplify and stabilize the signal over long cable runs. This added inductance also reduces radio frequency interference (RFI) and electromagnetic interference (EMI), which can cause signal degradation and errors in transmission.

The Jack also utilizes thermal protection to ensure reliable performance in the event of an electrical overload. The design of the Jack allows for the heat generated by an overload to dissipate quickly, increasing its lifespan and reliability.

Conclusion

The ARJM11C7-104-JJ-ER2-T is an ideal choice for networking and communications applications that require hold reliable signal transfer over long distances. It is a surface mount male Jack with multiple magnetic connections, which improve the reliability of the signal transmission and reduce RFI and EMI. It is also rated for a wide range of temperature and environmental conditions, making it suitable for a variety of applications.

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