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Modular Connectors - Jacks With Magnetics

The ARJM11A3-001-JA-ER4-T is a type of modular connector jack with magnetics, and it is designed to be used in audio applications. This type of connector jack offers a number of benefits, such as improved electrical performance, improved immunity against EMI/RFI interference, and better protection from environmental elements. The connector jack is also easier to install, and provides a more secure connection with a higher retention force than traditional connectors. This article will discuss the application field and working principle of the ARJM11A3-001-JA-ER4-T connector jack.

Application Field

The ARJM11A3-001-JA-ER4-T connector jack is designed primarily for audio applications. It is often used for audio connections in consumer electronics, such as audio amplifiers, headphones, speakers, and headsets. It can also be used for professional audio applications, such as recording studios and live performance venues. The connector jack is also used in the automotive industry to connect components such as stereos and speakers in cars.

Working Principle

At the heart of the ARJM11A3-001-JA-ER4-T connector jack is a magnetic circuit, which is designed to act as a passive filter. The magnetic circuit is composed of four separate components: an inner magnetic core, an outer magnetic shield, a permeable ferrite core, and an inductor. The inner core is made of a ferrous material, such as iron or steel, and the outer shield is usually made of an aluminum or tin alloy. The ferrite core is a ring of non-magnetic material, and the inductor is a coil of wire. These four components interact to form a resonance circuit, which helps reduce the effect of electromagnetic interference (EMI) and radio frequency interference (RFI) on the signal. The inductor also helps to reduce the capacitance of the circuit, which further reduces interference.

The ARJM11A3-001-JA-ER4-T connector jack also features an extended retention force, which helps to keep the connection secure. This is achieved through the use of an additional spring mechanism, which is designed to ensure the connector remains firmly in place during operation. The conductor pins are also designed to enable a more secure connection and prevent loose contact and intermittent connections.

Conclusion

The ARJM11A3-001-JA-ER4-T connector jack is a type of modular connector jack with magnetics, and it is designed for audio applications. It features a magnetic circuit, which helps to reduce the effect of EMI and RFI interference. The connector also features an extended retention force and conductor pins designed to ensure a secure connection. This makes the ARJM11A3-001-JA-ER4-T connector ideal for audio applications in consumer electronics, professional audio applications, and automotive audio systems.

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