51939-502LF

Series:	PwrBlade®
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Header, Male Pins and Blades
Connector Style:	Blade Power
Number of Positions:	20
Number of Positions Loaded:	All
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:	12 Signal, 8 Power
Features:	Board Lock, Mating Guide
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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51139-502LF Backplane Connector - Specialized Applications and Working PrincipleThe 51139-502LF is a specialized backplane connector designed to provide a high density connection for high-speed digital devices and systems. This connector is engineered for the mission critical application, providing a strong reliable connection for the longest possible time. The 51139-502LF provides a robust connection needed for this specific application.This backplane connector is designed with a unique dual plug configuration that is able to carry data on two independent channels. The two channels enable data transfer rates up to 5GHz. The 51139-502LF also features a push-pull mechanism that allows the connector to be securely locked in place. This feature also helps to protect the delicate components within the connector from wear and tear.The connectors themselves are constructed from durable nickel-plated copper, which is designed to resist corrosion when exposed to humid environment. The design also ensures a secure connection by eliminating the need for additional fasteners. The contacts of the 51139-502LF are plated with gold for enhanced performance and longevity.The signal integrity of the 51139-502LF is recognized as outstanding, ensuring the quality of data transfer. This is achieved through a combination of engineering and design techniques that reduce the signal impedance as much as possible. This includes the use of low-resistance plating materials and an advanced dielectric material. The advanced dielectric material also improves cross-talk and signal integrity.The 51139-502LF has several features designed to improve the performance and lifespan of the connection. The base of the connector is designed to reduce electrical noise, which can be caused by vibration or electrical interference. The flexible strain relief also helps to protect the fragile signal contacts from damage, as does the connector\'s anti-vibration feature.When it comes to working principle, the 51139-502LF is based on the principles of electrical circuits. The component of the connector is connected to a circuit board, which, in turn, is connected to the system\'s power supply. This power source supplies a certain amount of current to the circuit board, which in turn supplies a certain amount of power to the connector.In the simplest form, the 51139-502LF works by transmitting an electrical signal from one component to another. In a system such as a computer, this signal is the data being transmitted between the two components. When the signal is transmitted correctly, the components will communicate correctly, and the system will run smoothly.The 51139-502LF is an important component of a high-speed digital system. It provides a reliable, secure connection for digital equipment and ensures that the system runs at optimum levels. This connector is designed to meet the specific needs of the mission critical applications, allowing for the best possible connection.

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