0843-2B1T-33-F

Series:	MagJack®
Packaging:	Tray
Part Status:	Obsolete
Connector Type:	RJ45
Number of Ports:	2
Number of Rows:	2
Applications:	10/100/1000 Base-T, AutoMDIX
Mounting Type:	Through Hole
Orientation:	90° Angle (Right)
Termination:	Solder
Height Above Board:	1.042" (26.47mm)
LED Color:	Green, Orange - Green, Orange
Number of Cores per Jack:	12
Shielding:	Shielded, EMI Finger
Features:	Board Guide
Tab Direction:	Up and Down
Contact Material:	Copper Alloy
Contact Finish:	Gold
Operating Temperature:	0°C ~ 70°C
Contact Finish Thickness:	50.0µin (1.27µm)
Shield Material:	Copper Alloy
Housing Material:	Polybutylene Terephthalate (PBT)

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Modular Connectors - Jacks With Magnetics

The 0843-2B1T-33-F is a modular connector, commonly referred to as a “jack with magnetics”. It is primarily used for in-line signal transmission of digital signals and can be used to connect two cables or devices together. This article will provide an overview of the applications and working principles of the 0843-2B1T-33-F.

Applications

The 0843-2B1T-33-F is primarily used in data transmission applications, including industrial and consumer-grade products. It is commonly used for connecting two digital devices, such as personal computers, gaming consoles, and audio receivers. It is also used to connect two cables, such as Ethernet cables, coaxial cables, and USB cables.The 0843-2B1T-33-F is ideal for applications that require reliable signal transmission, high immunity to noise interference, and high frequency range up to 10MHz. It is also well suited for applications that need a cost-effective solution and have limited size requirements.

Working Principles

The 0843-2B1T-33-F utilizes a series of magnetic components to transmit signals without the need for electrical contact. It is composed of a ferrite core, a coil of wire, and a magnetically-stabilized bore.The ferrite core functions as an antenna, providing the bulk of the signal transmission capability. The coil of wire is encased within the ferrite core, and creates an electromagnetic field when a current is applied to it. This electromagnetic field interacts with the magnetically-stabilized bore, which is used to restrict the flux, or flow, of the electric current.The advantage of the 0843-2B1T-33-F over conventional electrical contact methods is that its magnetic components provide a more reliable propagation of signals, with less susceptibility to interference from noise or other sources. Additionally, its Hermetically-sealed environment ensures that any dust, water, or debris cannot enter the connector and detrimentally affect its performance.

Conclusion

The 0843-2B1T-33-F is a modular connector, commonly referred to as a jack with magnetics. It is well-suited for applications requiring high levels of reliability and immunity from noise interference, with its signal transmission capabilities making it ideal for connecting digital devices and cables. Additionally, the magnetically-stabilized bore ensures a steady current and signal propagation. The hermetically-sealed environment safeguards against dust, water, and debris entering the connector and affecting its performance.

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