51940-211LF

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:	36
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, 12 Power
Features:	Guide Pin
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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51940-211LF Backplane Connectors – Specialized

Backplane connectors are specialized connectors designed specifically for making connections between board-mounted circuits. The 51940-211LF backplane connector is a type of specialized backplane connector commonly used when multiple circuit boards need to be connected. This section explains the 51940-211LF application field and working principle.

Application Field

The 51940-211LF is a type of specialized backplane connector used when multiple circuit boards need to be connected. The simplest and most common application for this connector is for backplanes where a single circuit board is connected to multiple other circuit boards. This is often the case in an embedded system, where multiple boards need to be interconnected. This connector is also used in rack-mount systems where multiple circuit boards are mounted onto a single backplane.

Working Principle

The 51940-211LF is designed for use in applications that require reliable, high-speed data communications between multiple circuit boards. The connector uses a unique design that allows it to be used in both high-speed and low-power systems. The 51940-211LF has a single row of contacts. The contacts are arranged in a repeating pattern of single, double, and triple contact columns. The contacts are constructed using gold-plated copper and have a rated contact resistance of 0.1 Ohms. The design of the 51940-211LF allows for quick and easy installation and removal. The contacts are arranged perpendicular to the body of the connector and are easy to access. The contacts are not spring-loaded, which makes them easy to insert and remove. The gold plated copper contacts ensure a good connection between the boards and the contact width is small enough to prevent short circuits.The 51940-211LF backplane connector is rated for up to 1.6A of current and 25-30V of power. It is also designed to be resistant to harsh environments and is rated for operation from -55°C to + 105°C. This ensures that the connector is suitable for use in a wide variety of applications.

Conclusion

The 51940-211LF is a type of specialized backplane connector designed for use in applications where multiple circuit boards need to be connected. It is designed to be used in high-speed, low-power systems and is rated for up to 1.6A and 25-30V. The easy installation and removal, combined with the resistance to harsh environments, make this connector well suited for a variety of applications.

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