50576-5152ELF

Number of Columns:	38
Voltage Rating:	--
Operating Temperature:	--
Material Flammability Rating:	UL94 V-0
Current Rating:	--
Color:	Black
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold or Gold, GXT™
Features:	Mating Guide
Contact Layout, Typical:	--
Termination:	Solder
Mounting Type:	Through Hole, Right Angle
Series:	HPC™
Number of Rows:	4
Pitch:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	152
Connector Style:	High Density (HDC, HDI, HPC)
Connector Type:	Receptacle, Female Sockets
Connector Usage:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Preliminary
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

50576-5152ELF is a type of Backplane Connectors specialized in High-speed board-to-board interconnects. This series of board-to-board connectors was developed by Molex for use in applications requiring high-speed differential performance, such as telecom and data-communications boards, and many other high-performance interconnect solutions. It features high-density dual vertical smooth-line contacts for increased real estate savings, as well as Keying for terminating boards at optimal locations. In this article, we will discuss the application field and working principle of 50576-5152ELF.

Application Field

50576-5152ELF board-to-board connectors are mainly used in High-speed applications including telecom, data-communications, agriculture farming, digital control system, etc. The traditional connectors used in these applications perform poorly in terms of signal integrity and transmission distances. Such poor performance results in unrealistic implementation in many applications. As a result, 50576-5152ELF can provide a reliable and cost-effective solution, as it is able to deliver high-speed differential performance even over long distances.Moreover, 50576-5152ELF board-to-board connectors feature a wide range of signal rates, which makes them suitable for multiple application fields. With a signal rate as low as 20 MHz and as high as 6.25 GHz, 50576-5152ELF can be used in various applications that require signal intensifying. These include fiber-optic communications, board-level data-communications, and board-level telecom networks.

Working Principle

50576-5152ELF board-to-board connectors work on the principle of differential signal transmission. In this type of transmission, two signals are sent out over two circuits, with one signal being at a slightly increased voltage and the other at a slightly lowered voltage. When these two signals are received at the destination, they are compared and used to create a single stronger signal.The signal transmission in 50576-5152ELF connectors is enabled by the smooth-line contacts which feature high speeds up to 6.25 GHz. The improved signal quality and transmission distance are results of the differential signal line cables, whose construction is optimized to reject both common-mode and crosstalk noise, while suppressing reflections and improving attenuation. Furthermore, the dual vertical smooth-line contacts featured in 50576-5152ELF also ensure that signal integrity is maintained even at longer distances.In addition to providing improved signal transmission performance, 50576-5152ELF board-to-board connectors also feature a wide range of layout options. This allows for increased flexibility when designing and implementing system architectures. The dual vertical smooth-line contacts allow for connection to be made at optimal locations, while the keying options provided within the series ensure that user mistakes are minimized.

Conclusion

50576-5152ELF board-to-board connectors are a specialized type of High-speed backplane connectors developed by Molex for applications requiring high-speed differential performance. These connectors are commonly used in High-speed applications such as telecom, data-communications, agriculture farming, digital control system, etc. It features high-density dual vertical smooth-line contacts for increased real estate savings, as well as Keying for terminating boards at optimal locations. The signal transmission is enabled by its smooth-line contacts which feature high speeds up to 6.25 GHz. In addition, these connectors feature a wide range of layout options which minimize user mistakes and improve overall flexibility.

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