51940-058LF

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:	43
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:	28 Signal, 15 Power
Features:	Board Lock, 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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Backplane Connectors - Specialized

Backplane connectors are specialized components that assist in the transfer of data and electrical signals between circuit boards in electronic devices. 51940-058LF is one such backplane connector that ensures that high-speed signals are effectively and reliably transmitted between the boards in an efficient manner.

Application Field

The 51940-058LF backplane connector is usually used in applications requiring high connection density, such as computer motherboards, notebook computers, telecommunication equipment, and servers. It also provides a low-cost connection in applications that require only a few signal paths. This connector can also be used in automotive, military, medical electronics, power generation, consumer electronic products, and control systems.

Working Principle

The 51940-058LF is a type of wavelens connector, which offers high contact density and high-speed signal transmission. The working principle of this connector involves a combination of two different contact systems - the signal contacts and the ground contacts. The signal contacts use two beams to ensure secure contact, while the ground contacts use a spring-loaded finger to press against the ground outer contact.The signal contacts of the 51940-058LF are arranged in a criss-cross pattern and are wide enough to make contact with the printed circuit board. The close pitch of the contacts allows the connector to transmit high-speed signals without signal loss, making this connector an ideal solution for applications that require high speed. In addition, the ground contacts provide additional shielding against interference and ensure that the ground and signal paths remain separate and consistent.The 51940-058LF is designed to make reliable connections every time and has an operating temperature range of -55°C to +125°C, ensuring its compatibility with a variety of environmental conditions. It is also designed to be incredibly durable and can withstand up to 500 insertion cycles, making it an ideal solution for long-term projects.

Conclusion

The 51940-058LF is a specialized backplane connector that is designed to ensure the reliable and secure transfer of high-speed signals between two circuit boards. This connector is perfect for applications that require a high degree of connection density, such as computer motherboards and servers. It also features ground contacts for additional shielding and is designed to be incredibly durable, making it an ideal solution for long-term projects.

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