51940-532LF

Series:	PwrBlade®
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Receptacle, Female Sockets and Blade Sockets
Connector Style:	Blade Power
Number of Positions:	29
Number of Positions Loaded:	All
Pitch:	0.100" (2.54mm)
Number of Rows:	4
Number of Columns:	--
Mounting Type:	Through Hole
Termination:	Solder
Contact Layout, Typical:	24 Signal, 5 Power
Features:	Board Lock
Contact Finish:	Gold or Gold, GXT™
Contact Finish Thickness:	30.0µin (0.76µm)
Color:	Black
Current Rating:	--
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-20°C ~ 105°C
Voltage Rating:	--

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Introduction

51940-532LF is a special backplane connector that are tuned to the specific requirements of high speed digital systems and provide the reliability and performance they need. This article will explain what application fields 51940-532LF can be used in and how it works.

Application Fields

51940-532LF are specialized backplane connectors which are most commonly used in military, aerospace, and telecommunications applications. These connectors are designed to provide signal integrity, as well as extremely reliable connections, even in extremely high vibration and other demanding environment. The 51940-532LF can withstand temperatures ranging from -55°C to +125°C, therefore, it is ideal for directly connecting to high temperature components.The 51940-532LF connectors are also commonly used in industrial and medical applications, as well as in power systems. They are designed to provide superior level of protection, including shock and vibration resistance, heat, radiation, and moisture.

Working Principle

The 51940-532LF connector uses an innovative design to ensure reliable and high speed signal transmission. The contacts feature an anti-wicking design which ensures consistent contact resistance and reduces the possibility of contact contamination.The contact material is designed to provide maximum surface area contact for a secure connection and a very low resistance connection with minimal contact degradation. The contacts also feature a 90° mating angle to minimize overall connector height and reduce bending stresses in long length cables.The connector housing is designed to create an optimized air gap between the contact and the PCB, which eliminates the possibility of crosstalk between signal and ground lines. The mounting bracket (snap-in design) ensures secure mounting and easy installation.

Conclusion

The 51940-532LF backplane connector is a specialized connector, designed to provide signal integrity and reliability even in extreme environments. It can be used in different applications, including military, aerospace, telecommunications, industrial, medical and power systems. The connector uses an innovative design to ensure reliable and high speed signal transmission, and the mounting bracket (snap-in design) ensures secure mounting and easy installation.

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