51939-731LF

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:	23
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, 11 Power
Features:	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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51939-731LF Application Field and Working PrincipleBackplane connectors are specialized components used in the electronics industry. They are used to interconnect printed circuit boards, and they are often designed to fit specific applications. The 51939-731LF is a special type of backplane connector designed for the industrial and communications industries. This article will discuss the application field and working principle of the 51939-731LF.The 51939-731LF is a high-density, dual-row pin-and-socket type backplane connector. It is designed for applications that require high signal density and high number of mating cycles. The connector is made of high-temperature flame-retardant thermoplastic and comes in two versions: male and female. The male version features two rows of 2.54 mm pins, and the female version features two rows of 2.54 mm sockets.This connector features several features that make it suitable for use in industrial and communications applications. It is resistant to shock and vibration. It is also highly resistant to wear and tear due to its patented design. In addition, it features a positive locking system that ensures a secure mating. The connector also provides ESD protection, low insertion force, and good electrical contact.The working principle of the 51939-731LF is based on a simple concept. When two mating connectors are inserted, the pins in one connector fit into the sockets in the other connector, forming a secure, low-resistance electrical path. The force created by the pins and sockets creates a secure fit that prevents the connectors from coming apart. The low-resistance contact ensures good electrical performance.The 51939-731LF is suitable for use in a wide range of applications. It can be used in industrial control systems, communications equipment, AV systems, and other electronic systems. It can also be used to connect printed circuit boards to each other, providing a reliable and robust connection.In summary, the 51939-731LF is a high-density, dual-row pin-and-socket type backplane connector suitable for use in industrial and communications applications. It features a patented design that provides shock and vibration resistance, high wear resistance, and positive locking. It is also capable of providing ESD protection, low insertion force, and good electrical contact. Its working principle is based on the simple concept of the pins in one connector fitting into the sockets in the other, creating a secure connection.

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