51915-073LF Connectors, Interconnects

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:	12
Number of Positions Loaded:	11
Pitch:	0.100" (2.54mm)
Number of Rows:	4
Number of Columns:	--
Mounting Type:	Board Edge, Through Hole, Right Angle
Termination:	Solder
Contact Layout, Typical:	8 Signal, 4 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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Introduction

The 51915-073LF, a line of backplane connectors developed by TE Connectivity, is designed to provide reliable, high-speed connection solutions across a variety of applications. This article will explore the 51915-073LF’s application field and working principle.

Application Field

The 51915-073LF is well-suited for use in a range of high-speed networking applications, from switches and telecommunications’ infrastructure to industrial automation systems. It is ideal for high data transmission rates, as it offers reliable long-term performance.The 51915-073LF is available in a variety of solutions to meet specific customer requirements. It supports Open Standards requirements allowing customers to use the same connector family for their infrastructure and industrial systems.The 51915-073LF also offers robust design features that allow the connector to withstand the tough environmental conditions found in industrial automation spaces. It can be specified with abrasion-resistant insulation, plating and sealing, and its heavy-duty design provides superior mechanical strength for solid metal-to-metal contact. This helps ensure reliable, long-term performance in arduous industrial environments.

Working Principle

The 51915-073LF connects two circuits together. It features a series of signal and power contacts that plug into a mating cock and provide an electrical contact between the two circuits. The 51915-073LF’s working principle is based on the contact principle. The connector’s contact technology consists of two elements: the contact base is inserted into the rear contact mask, and the contact tips are designed and manufactured to ensure reliable, long-term performance. The contact base includes a resilient contact material, usually palladium-nickel-plated beryllium copper, connected to the circuit board. The contact tips are a thin metal strip that provides a spring contact with the contact surface of the rear contact mask. When mated, the contact springs deflect, providing high electrical contact pressure sufficient to ensure reliable, high-speed connections. The 51915-073LF also features a “positive stop” feature, which eliminates the possibility of contact misalignment.

Conclusion

The 51915-073LF is an innovative line of backplane connectors designed to provide reliable, high-speed connection solutions across a variety of applications. It is suited for use in high-speed networking applications, from switches and telecommunications’ infrastructure to industrial automation systems. Its working principle is based on the contact principle, which ensures reliable, long-term performance. As a result, the 51915-073LF offers robust design features and exceptional performance.

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Part Number	Manufacturer	Price	Quantity	Description