ARJM11C7-805-AB-ER4-T

LED Color:	Green - Yellow
Housing Material:	--
Shield Material:	--
Contact Finish Thickness:	30.0µin (0.76µm)
Operating Temperature:	-40°C ~ 85°C
Contact Finish:	Gold
Contact Material:	--
Tab Direction:	Up
Features:	Board Lock
Shielding:	Shielded, EMI Finger
Number of Cores per Jack:	8
Series:	ARJM11
Height Above Board:	0.543" (13.80mm)
Termination:	Solder
Orientation:	90° Angle (Right)
Mounting Type:	Through Hole
Applications:	2.5G 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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Introduction

Modular connectors, also known as RJ type connectors, are widely used in communication/industrial applications. They are especially suitable for PC board-to-board connections. With this type of connectors, their dimensions and interface characteristics are the same between two ends, making them compatible with a variety of signal carriers and wiring systems. In the category of modular connectors, jack with magnetic products is one, such as ARJM11C7-805-AB-ER4-T, which is widely used in high-speed Ethernet and telecommunication applications.

ARJM11C7-805-AB-ER4-T

ARJM11C7-805-AB-ER4-T is an 8-pin, single row, snap-in mounting jack with magnetics. It has a mated height of 5.1mm and a cross-talk of >50dB. Its tab contact removes the need for any interference reduction means for the tab. It is one of the most cost-effective solutions in its generation.This product has multiple advantages. It is equipped with cable strain reliefs and EMI shielding gaskets, which offer exceptional performance and high-level protection from electromagnetic interference (EMI). Also, without pre-assembled cable strain reliefs, the cabling process time is shortened while the reliability of connection is increased.To fit a variety of applications, it is available in different mounting styles. The snapshots of the different mounting styles can be seen from the photos listed below:

Application field and working principle

ARJM11C7-805-AB-ER4-T is mainly used in the field of industrial communication, such as Ethernet or telecommunication applications. It offers a reliable connection with its robust construction and tightly sealed compartments while its internal magnetics provides high-speed data transfer rate and an interference-free signal transmission.When in operation, the transmission signal will be transmitted through a copper alloy (CU) signal carrying pins and turned into an electric signal. The magnetics offers an inductance of 0.8 μH to guard the signal from EMI interference. After being routed through the output transformer, the signal will be amplified and then transmitted over the network.

Conclusion

ARJM11C7-805-AB-ER4-T is an 8-pin, single row, snap-in mounting jack with magnetics which is widely used in high-speed Ethernet and telecommunication applications. It offers a reliable and fast connection with its robust construction, tightly sealed compartments, and internal magnetics that guards the signal from EMI interference. It is available in different mounting styles to fit a variety of applications.

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