ARJM11B3-809-KB-EW4

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Modular connectors - jacks with magnetics are convenient interfaces for high speed applications with low emission of radiated noise. ARJM11B3-809-KB-EW4 is one of the most commonly used magnetics-equipped jacks and it has a variety of applications in many industries. This article will discuss how this product works and the application field of this connector in detail.

Product Overview

ARJM11B3-809-KB-EW4 is a jack with magnetics, which is a combination of ferrite cores and contact interface. It includes jack housing, contact pin, terminal and snap-fit ferrite core. These components combined together create a compact electric interface for connecting two devices. Moreover, it also has a built-in shield, allowing the connection to be protected from electro-magnetic interference which could cause damage to the connected device. It is capable of working at a rated current of 4A and a rated voltage of 75V. In short, this product supports data transmission speeds up to Gigabit, which is more than enough to meet most requirements of communication and data transmission. It also provides excellent characteristics in both electrical and mechanical fields.

Application Field

Just like other jacks with magnetics, the ARJM11B3-809-KB-EW4 is an ideal product for a large range of applications. Its wide range of applications includes most industrial communication networks, such as Ethernet, Profibus, DeviceNet, Modbus, CANBus, etc. Besides these common communication networks, this product can also find applications in automotive, avionics, signal conditioners, power resonant applications and so on. Furthermore, with its high speed capability, this product is also suitable for high speed digital signal transmission and in some video signals transmission fields.

Working Principle

How exactly does this connector work? In simple terms, the ARJM11B3-809-KB-EW4 is designed to reduce electromagnetic interference and to increase data bandwidth between two connected devices. Basically, when the contact pins are integrated with the snap-fit ferrite core, a magnetic field is created to reduce EMI. This combined structure also functions as an open circuit, meaning that if there is any fault or interruption between the two devices, then the current will not be able to pass through. Because of this, the communication between the two devices are kept safe from any potential risks of a faulty device.

Conclusion

The ARJM11B3-809-KB-EW4 modular connector is a great example of advanced technology available for a wide range of applications. It offers high speed data transmission with low emission of radiated noise, and its contact pins have been specifically designed to reduce EMI. Moreover, the snap-fit ferrite core also functions as an open circuit for enhanced safety. All these features make this product extremely popular for many industries, from industrial communication networks to signal conditioners, automotive and avionics.

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