ARJM11B3-009-AN-ER2-T

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Modular Connectors - Jacks With Magnetics

The ARJM11B3-009-AN-ER2-T is a jack with a magnetic component specifically designed for Ethernet applications. The unit is a modular connector series designed to meet the requirements of IEEE 802.3 and IEC 60950-1. It consists of a jack with a magnetic element that reduces crosstalk and minimizes emitted noise. Additionally, the ARJM11B3-009-AN-ER2-T has a built-in shield connected to the jack\'s ground for superior EMI/RFI security. Features connectivity speeds of up to 10 Gbps, resulting in quick data transmission.

Application Field

For typical Ethernet applications, such as those requiring transmission of data over dual-pair cat 6a cables, the ARJM11B3-009-AN-ER2-T connector is the ideal device. It can be utilized in LAN networks such as those used in offices, homes, and educational institutions, as well as any industrial applications requiring transmission and reception of 10Gbps data.

Other applications include Wi-Fi routers and access points, and cable modems. Networking equipment such as switches, hubs, and routers can benefit from this device by providing reliable and secure transmission.

Working Principle

The basic principles of the ARJM11B3-009-AN-ER2-T are particularly important to understand for optimal performance. The connector contains two main elements: a magnetic core, which is responsible for the electrical performance of the device, and a metallic shell which provides RF and EMI shielding.

The magnetic core is a toroidal inductor designed to reduce crosstalk and minimize emitted noise. The core is made up of a coil of copper wire, coiled around the core, which creates a magnetic field that helps reduce cross-talk and provides better protection against interference. Additionally, the core provides the mechanical connection required to ensure secure electrical contact.

The metallic shell provides an RF and EMI shield to reduce the radiated electromagnetic energy emitted by the device. This shield is an integrated part of the assembly and provides a reliable and consistent electrical connection between the connector and the cables. The shield also helps reduce the overall system noise, allowing the device to deliver a signal that is free from externally generated interference.

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