J20-0017NL

Modular connectors, also commonly referred to as modular jacks, are electronic components used to interconnect electrical devices. The J20-0017NL is a type of modular jack with magnetics that is designed to reduce electromagnetic interference (EMI) in external applications. This application field and the working principle of this connector will be discussed in this article.

Application Field

J20-0017NL is used in a variety of industrial and commercial applications, such as networking, Avionics, audio/visual systems and signal transfer. Its most common application is industrial equipment for data communication, where its integral magnetics can reduce EMI and ensure accurate data transmission. It can be used for telephone, ISDN, ATM, POS and digital IP applications where interference protection is essential.

This connector is also suitable for automotive and medical electronics, such as PC board and chassis level connections, as well as in medical diagnostic imaging equipment. Its versatile design provides excellent EMI protection in these applications, and it is also resistant to shock, vibration, and corrosion.

Working Principle

J20-0017NL is a type of modular jack with magnetics, which means that it has an integral magnetic core that is designed to reduce electrical current loss and interference. When the connector is plugged into an external device, the magnetics create a magnetic field that encloses the electrical circuits and reduces the amount of EMI generated. This reduces the risk of data loss and ensures more accurate and reliable data transmission.

The connector also features a robust strain relief design that prevents the connection from being pulled out accidentally and helps protect against impedance disturbances due to environmental factors. The contact fingers of the connector are constructed from beryllium copper or hardened steel, which gives the connector superior durability and a long life expectancy, making it reliable for many different applications.

Conclusion

J20-0017NL is a type of modular connector with integral magnetics. It is designed to reduce EMI and ensure accurate data transmission in external applications. It is commonly used in industrial equipment such as networking, Avionics, and audio/visual systems, and is also suitable for automotive and medical electronics. Its robust strain relief design and high-quality contact fingers provide excellent protection against shock, vibration, and corrosion.