72476-2111LF

Series:	Metral®
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Receptacle, Female Sockets
Connector Style:	--
Number of Positions:	24
Number of Positions Loaded:	All
Pitch:	--
Number of Rows:	4
Number of Columns:	--
Mounting Type:	Free Hanging (In-Line)
Termination:	IDC
Contact Layout, Typical:	--
Features:	Latch Fingers
Contact Finish:	Gold
Contact Finish Thickness:	78.7µin (2.00µm)
Color:	--
Current Rating:	1A
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 105°C
Voltage Rating:	1000V

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Introduction to Backplane Connectors - Specialized

The term ‘backplane connectors’ is regularly used when discussing specialized connectors used in high speed and high performance applications. Backplane connectors may also be referred to as ‘backplane adapters’ or ‘backplane hardware’. Backplane connectors are designed to allow electricity to pass through safely and effectively.As the name suggests, they are specialized connectors, as the high speed and performance requirements as well as signal and power requirements in many applications mean that regular connectors are not adequate. As such, backplane connectors have been developed to enable reliable connection of components and equipment for these demanding applications.

72476-2111LF Application Field and Working Principle

The 72476-2111LF is a backplane connector manufactured by Molex Inc. The 72476-2111LF is a high speed U.2 (formerly SFF-8639) and PCIe card edge connector, with 16 electrical signal pairs up to 7.85 Gbps. It is also engineered with a total of 75 solder tails, enabling secure and reliable mating. This connector supports industrial temperature ranges of -40° to +85°C.The 72476-2111LF connector is suitable for a wide range of applications including computer servers, storage systems, motherboards, and other data storage systems. The connector is designed with features such as a reversible connector, supporting four-way mounting, and compliant with the M.2 SIG Specifications for ease of use.When it comes to the working principle of the 72476-2111LF, the connector enables current to pass between electrical devices and devices associated with the system. The connector has an internal metal contact, which connects to a mating surface on the backplane. The contact is designed to channel the current in and out of the connector, thus stabilizing the signal and preventing damage.Additionally, the connector features an external retainer which prevents damage from external forces. The retainer is designed with a two-piece frame which is attached to the connector in a secure manner. This ensures that it will not come apart from the connector even with the addition of force.

Conclusion

Backplane connectors are a specialized type of connector that is designed for use in high speed and performance applications. The 72476-2111LF backplane connector from Molex Inc. is one such connector and is suitable for a wide range of applications. The connector works with an internal metal contact and external retainer, allowing current to flow in and out of the connector and helping to protect the connector from external forces.

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