557572-2

Shielding:	Shielded
Operating Temperature:	-40°C ~ 85°C
Housing Material:	Polycyclohexylenedimethylene Terephthalate (PCT), Polyester
Contact Finish Thickness:	50.0µin (1.27µm)
Contact Finish:	Gold
Contact Material:	Phosphor Bronze
Tab Direction:	Down
Ingress Protection:	--
LED Color:	Does Not Contain LED
Features:	Board Guide
Ratings:	Cat4
Series:	--
Termination:	Solder
Orientation:	90° Angle (Right)
Mounting Type:	Through Hole
Number of Rows:	1
Number of Ports:	6
Number of Positions/Contacts:	8p8c (RJ45, Ethernet)
Connector Type:	Jack
Part Status:	Obsolete
Packaging:	Tray

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Modular Connectors - Jacks: 557572-2 Application Field and Working Principle

Modular connectors, also known as jacks, are essential products used in a variety of fields today. The 557572-2 is a type of modular connector jack developed and sold from Belden. This jack was created to be used in a range of applications, and it works using a unique set of principles. In this article, the various applications of the 557572-2 connector, along with its working principles, will be discussed in greater detail. The 557572-2 is specifically designed to be a jack for both balanced and unbalanced audio signals. It is typically found in professional and commercial audio systems. This type of connector was created to offer enhanced audio performance and reliability compared to other types of audio connectors. Furthermore, this type of modular jack also features additional shielding and EMI/RFI protection to ensure the highest quality signals at all times. This specific type of jack has also been designed to be slender and lightweight compared to other types of connectors. This helps to save on overall installation time and also makes the jack easier to use in confined spaces. Additionally, the557572-2 includes standard screw-on connectors which makes installation even easier due to its pre-wired quick-connect feature. When it comes to the working principles of the 557572-2, it utilizes a series of three concentric contact blocks. These contact blocks are designed to simultaneously make contact with all of the pins in the center of the jack. The outer two contact blocks effectively act as the grounding portion of the connection while the inner contact block is what carries the audio signal data. This combination of contact blocks ensures that only the highest quality signals are transmitted, which is why this type of connector is so widely used in professional and commercial audio systems. The 557572-2 also features an innovative strain relief system in which both the cable and jack are securely fastened to ensure maximum signal transfer. As well as this, the connector is also designed with an in-line adapter within the jack. This adapter helps to minimize any unwanted fringing in the signal conversion process, making it ideal for use in any type of installation.In summary, the 557572-2 is a modular connector jack that was created for use in both unbalanced and balanced audio applications. It has a slim and lightweight design, making it suitable for use in confined spaces. Furthermore, it features an innovative strain relief system and in-line adapter, ensuring only the highest quality signals are transmitted. This type of jack is typically used in professional and commercial audio systems and provides enhanced audio performance and reliability.

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