2301995-4 Connectors, Interconnects

LED Color:	Green, Yellow - Green, Yellow
Housing Material:	Liquid Crystal Polymer (LCP)
Shield Material:	Brass
Contact Finish Thickness:	30.0µin (0.76µm)
Operating Temperature:	-40°C ~ 85°C
Contact Finish:	Gold
Contact Material:	Copper Alloy
Tab Direction:	Up
Features:	Board Lock
Shielding:	Shielded
Number of Cores per Jack:	8
Series:	--
Height Above Board:	0.665" (16.90mm)
Termination:	Solder
Orientation:	Vertical
Mounting Type:	Panel Mount, Through Hole
Applications:	10/100/1000 Base-T, AutoMDIX
Number of Rows:	1
Number of Ports:	1
Connector Type:	RJ45
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Modular Connectors - Jacks With Magnetics

Modular connectors, commonly known as jacks or electrical contacts, are devices used to connect different electrical components. Used in a wide variety of applications, they are designed to be simple and reliable while providing flexibility for product development. Among the various types of connectors available, one of the most common is the jack with magnetics. This type of jack is often used to carry higher frequency signals than conventional connectors, and also serves as an isolation barrier between two circuits. By understanding its working principle and application field, one can better understand how and why it is used in various industries.

Working Principle

A jack with magnetics is essentially an electromechanical component composed of two parts: a movable electrical contact that can be opened and closed when a magnet is present, and a stationary contact that remains in a fixed position. When a magnetic field is present, it creates a force that opens and closes the movable contact. This allows signals to pass through the connection when voltage is applied and current flows. The stationary contact is also designed to ensure a secure connection, providing sufficient force to keep the connector in place.

Application Field

Jacks with magnetics are used in a wide range of applications, from motion control to communications, to medical systems and consumer electronics. Some of the most common applications include:• Automation and robotics: Jacks with magnetics are often used in automated systems and robotics, as they provide reliable electrical connection and signal transmission. They also provide lightning surge protection for motor control systems.• Communications technologies: Jacks with magnetics are well suited for broadband communication applications such as fiber optics or Ethernet, as they are capable of transmitting digital signals at high frequencies without interference.• Medical systems: Jacks with magnetics can also be used in medical systems and devices, due to their reliability and the fact that they provide reliable signals suitable for digitally controlled systems. They are often found in medical imaging systems and laboratory equipment.• Consumer electronics: Jacks with magnetics are also used in consumer electronics, as they allow for a secure connection while providing additional protection from electromagnetic interference (EMI).

Conclusion

Jacks with magnetics are an essential component in a wide range of applications, from the medical and communications industries to consumer electronics and automation. By understanding its working principle, one can better appreciate the advantages it offers—including reliable electrical connection and signal transmission, as well as EMI protection—and how it can be utilized in various industries.

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