51940-107

Number of Columns:	--
Voltage Rating:	--
Operating Temperature:	-20°C ~ 105°C
Material Flammability Rating:	UL94 V-0
Current Rating:	--
Color:	Black
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold or Gold, GXT™
Features:	Guide Pin
Contact Layout, Typical:	24 Signal, 9 Power
Termination:	Press-Fit, Solder
Mounting Type:	Through Hole
Series:	PwrBlade®
Number of Rows:	4
Pitch:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	33
Connector Style:	Blade Power
Connector Type:	Receptacle, Female Sockets and Blade Sockets
Connector Usage:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Introduction

Backplane connectors, generally referred to as backplane connectors, are an important part of the system, which can provide transmission of high speed signals, power and data. Generally, backplane connectors are featured by strong mechanical properties, high signal integrity and precision. Specialized backplane connectors, like 51940-107, are used for highly integrated system applications.

51940-107 Backplane Connector Application Field and Working Principle

51940-107 is an advanced backplane connector developed by TE Connectivity (formerly Tyco Electronics), which is designed according to the standard of IEC/EN60603-1. It is highly suitable for equipment and system designs relying on high signal integrity, such as telecommunication, networking and computing applications.The 51940-107 is a modular and versatile backplane connector system that can support up to 86 differential pairs in two columns of positions. The signal, power or ground can be grouped for each module, and the modular design allows for much higher speed applications. The pluggable modules are fixed to the board with self-locking screws, and the half of the plug is locked in place via a snap-in mechanism.The 51940-107 backplane connector system integrates two powerful features – high signal and power integrity and supreme mechanical robustness. The optimized contact system guarantees a low mating force as well as superior signal quality, and the self-locking mechanism helps secure the connection against vibration outside physical conditions. In addition, it features a high-presentation module that enables two rows of placement positions, allowing users to build highly complex system solutions.

Conclusion

The versatile 51940-107 backplane connector from TE Connectivity is an advanced backplane connector designed to meet the requirements of IEC/EN60603-1 standard. Compared to ordinary backplane connectors, this specialized backplane connector system offers a modular and versatile design with superior signal integrity and mechanical robustness. The optimized contact system and self-locking mechanism ensure a secure connection in vibration and other physical conditions, and its high-presentation module enables the construction of complex system solutions. As a result, 51940-107 is particularly suitable for high speed signal transmission applications in telecommunication, networking, and computing.

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