85639-105LF

Series:	Metral®
Packaging:	--
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Receptacle, Female Sockets
Connector Style:	High Speed
Number of Positions:	60
Number of Positions Loaded:	25
Pitch:	--
Number of Rows:	5
Number of Columns:	--
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Contact Layout, Typical:	--
Features:	Board Guide, Spacer
Contact Finish:	--
Contact Finish Thickness:	--
Color:	--
Current Rating:	--
Material Flammability Rating:	UL94 V-0
Operating Temperature:	--
Voltage Rating:	--

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Introduction

Backplane connectors are special types of electrical connectors that are used for attaching motherboards and components to each other. The most common type of backplane connectors is the 85639-105LF, an internal connector designed for high-density applications. This type of connector is intended for use in server systems, embedded applications, and communications arrays.

Application Field and Working Principle

The 85639-105LF is a high-density connector that supports a maximum of eight differential signal pairs and four single-ended signal pairs. It is designed to be mounted onto a backplane via two adjacent surface-mount pads. The 85639-105LF features two rows of metallic contacts that are designed to make contact with the backplane\'s ground plane. This design results in better signal integrity and improved system performance. The 85639-105LF uses a metal housing that contains the contact pins and strain relief. The integrated strain relief is designed to prevent stresses from being applied to the contact pins and to reduce the impact of vibration on the electrical connections. In addition, the housing is made of high-strength materials to ensure that it is able to withstand the rigorous operating conditions of harsh environments. In addition to its robust design, the 85639-105LF also features a patented Delphi Feature Connector System. This system was designed to provide a fast, secure, and reliable connection between two mating components. The Delphi Feature utilizes two-point contacts that are designed to provide an internal locking mechanism. This mechanism ensures that the connector will not become loose or dislodged due to vibration or shock. The 85639-105LF also features a 4-way power connection that is designed to provide power to the system components. This connection which is made with two male and two female pins, is designed to provide a reliable and secure connection. This connection is also designed to be resistant to shock and vibration, making it ideal for exposed boards in harsh environments.

Conclusion

The 85639-105LF backplane connector is an ideal solution for high-density applications. It is designed to be used in server systems, embedded applications, and communications arrays. Its robust construction, which includes an integrated strain relief system and a patented Delphi Feature Connector, ensures that the connector is able to withstand the rigors of harsh environments. Additionally, its 4-way power connection provides a reliable source of power to the system components.

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