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:	4
Number of Positions Loaded:	All
Pitch:	0.250" (6.35mm)
Number of Rows:	1
Number of Columns:	--
Mounting Type:	Through Hole
Termination:	Solder
Contact Layout, Typical:	4 Power
Features:	Board Lock
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

51963-023LF Application Field and Working Principle

The 51963-023LF is a specialized backplane connector utilized in a variety of applications due to its high contact density. This connector supports 0.025" to 0.032" pitch contacts and can mount on both sides of printed circuit boards. It is designed to allow flexibility and scalability for applications requiring a large number of contacts.

Applications

The 51963-023LF is widely utilized in applications such as high speed storage devices, communication switches, routers, and telecommunication. It is optimized for mid-range applications where high-speed transmission lines are needed. This backplane connector is also well suited for a variety of other applications, including automotive, medical, military, and consumer electronics.

Features and Benefits

The 51963-023LF has a number of features and benefits that make it an ideal connection solution for some applications. The backplane connector has a high contact density of 96 positions, which makes it suitable for handling large amounts of data and providing flexibility for configuring circuits. Additionally, the 51963-023LF is designed to function in harsh environments due to its contact system, which is resistant to shock, vibration, and signal noise. Also, the connector is equipped with positive keying to ensure proper mating and prevent misconnections.

Working Principle

The 51963-023LF is a well-structured and reliable backplane connector which uses a mechanical force to create a secure connection. It utilizes a spring-loaded contact system where a series of terminals are compressed when the two connectors are fastened together. The terminals are designed to endure 10,000 cycles of mating and unmating, ensuring durability and increased system reliability. When the two connectors are separated, the contact force is released, and the terminals flex open and disconnect the current flow. This feature reduces the risk of short circuits and ensures system safety. Additionally, the 51963-023LF connector is designed with reverse keying which prevents improper mating and eliminates the chance of misconnections. The connector also has a dust shutter which is designed to reduce the level of contamination in the mating area, enhancing system reliability and performance.

Conclusion

The 51963-023LF is a specialized backplane connector which has many features and benefits that make it useful in a variety of applications. It has a high contact density, making it suitable for handling large amounts of data. Additionally, the connector utilizes a spring-loaded contact system which creates a secure connection with 10,000 cycles of mating and unmating. The connector also has a reverse keying which prevents incorrect connections and a dust shutter which reduces contamination in the contact area. Thus, the 51963-023LF is an ideal solution for applications requiring high-speed transmission lines.

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Part Number	Manufacturer	Price	Quantity	Description