51939-059LF

Series:	PwrBlade®
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Header, Male Blades
Connector Style:	Blade Power
Number of Positions:	3
Number of Positions Loaded:	All
Pitch:	0.300" (7.62mm)
Number of Rows:	1
Number of Columns:	--
Mounting Type:	Board Edge, Through Hole, Right Angle
Termination:	Solder
Contact Layout, Typical:	3 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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Backplane Connectors - Specialized

Backplane connectors are one type of specialized interconnection that offers a higher level of electrical performance than usual connectors. They are used in applications where it is important to ensure reliable transmission and reduce signal loss, such as high speed data transmission, server applications, and digital signal processing. The 51939-059LF backplane connector is a specialized connector designed for high performance applications. It has a robust design and offers a high level of performance and reliability, making it ideal for space-constrained applications.

Design

The 51939-059LF connector is a single board converter with two dedicated microcoaxial cables, 12 signal pins, and 12 ground pins. It is designed to fit within a 0.067in (1.7mm) maximum space. The connector is designed for soldered mounting and has a black thermoplastic shell that provides a secure grip. The shell also helps to reduce electromagnetic interference.The connector also features two locking levers that ensure a secure connection and protect the contact points. The levers also allow the user to easily remove the connector without damaging it.The signal pins of the 51939-059LF connector are gold-plated for superior electrical performance and signal integrity. The signal pins also feature an eccentric latch to ensure a secure connection and prevent contact damage.

Performance

The 51939-059LF connector is rated for a maximum current of 15 Amps and a maximum voltage of 50 Volts. It has an operating temperature range of -55°C to +125°C.The connector has a sinusoidal equivalent resistance of 3.2 mOhms and a capacitance of 4.5 pF. The signal pin impedance is 50Ω. The connector has a max frequency response of 4GHz.

Application Fields

The 51939-059LF connector is suitable for a wide range of applications, including high-speed data transmission, server applications, and digital signal processing. It is particularly well-suited for space-constrained applications where it is important to ensure reliable transmission and reduce signal loss.It is also suitable for applications in harsh environments, such as automotive, medical, and industrial applications, where the connector’s robust design and high level of performance and reliability make it ideal.

Working Principle

The 51939-059LF connector works by providing an electrical connection between two devices. It makes an electrical connection by creating a metal-to-metal contact between the two devices.The contact points are gold-plated to ensure the highest level of electrical performance and signal integrity. The contact points are also designed to prevent contact damage and ensure a secure connection.The signal pins of the connector are also equipped with an eccentric latch to ensure a secure connection and reduce contact damage. The locking levers ensure a secure connection and allow the user to easily disconnect the connector without damaging it.The 51939-059LF connector is designed to be soldered to the board. Once soldered, the connector provides a reliable connection and is designed to withstand the harshest environments.

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