51921-002

Number of Columns:	--
Voltage Rating:	--
Operating Temperature:	-20°C ~ 105°C
Material Flammability Rating:	UL94 V-0
Current Rating:	--
Color:	Black
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold or Gold, GXT™
Features:	Board Lock, Guide Pin
Contact Layout, Typical:	24 Signal, 5 Power
Termination:	Solder, Quick Connect
Mounting Type:	Board Edge, Through Hole, Right Angle
Series:	PwrBlade®
Number of Rows:	4
Pitch:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	29
Connector Style:	Blade Power
Connector Type:	Receptacle, Female Sockets and Blade Sockets
Connector Usage:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Backplane Connectors - Specialized

The 51921-002 is a specialized backplane connector designed by Amphenol for reliable signal transmission. The connector supports up to 4 Gbps of data transmission over the system backplane and is designed for a variety of uses, including automotive, telecom and datacom applications.

Application Field

The 51921-002 backplane connector is typically employed in various telecom, automotive, and datacom applications and is a low-cost alternative to larger and more expensive copper-based connectors. It offers high-speed data transmission that supports up to 4 Gbps of data along with robust EMC characteristics, which makes it ideal for networking and communication applications. It is also rated to deliver excellent power transmission up to 800 VAC in order to support high-speed systems.The 51921-002 is compatible with the standard backplane pinout and pin pitch, allowing for easy installation and assembly across a variety of systems. It is also designed for use with several different types of system boards and motherboards, meaning it can be used in many different applications. The connector is rated for -40°C to +125°C of operating temperature, allowing for its use in extreme temperatures and environments and helps ensure reliable signal transmission.

Working Principle

The 51921-002 is designed using a simple but durable construction with design features that make it well suited for high-performance and applications requiring high temperature operation. It consists of an inner conductive material that is coated with a plastomer housing, which offers superior EMC performance protection, while the contacts are sheathed in a glass fiber reinforced plastic providing additional mechanical protection and shielding from outside interference.The unique design of the 51921-002 allows for quick and reliable signal transmission across the system backplane, ensuring that data is always transferred quickly and accurately. It can also support power transmission up to 800 VAC, making it suitable for applications requiring higher levels of power.The contact section of the 51921-002 is made with a gold plated material, which ensures a low contact resistance and provides high durability for longer service life. This allows reliable signal transmission across the system backplane, helping keep maintenance costs to a minimum. The contact area also has a low insertion force minimizes the effort of connecting and disconnecting the connector.In addition, the 51921-002 is designed with a low profile which helps reduce interference from other components in the system and minimizes the impact from the environment, while being able to support high-speed signal rates up to 4 Gbps. The connector also has a secure locking mechanism that helps ensure that the connection is secure and reliable.Overall, the 51921-002 backplane connector is a reliable and cost-effective solution for reliable signal transmission across system backplanes. It offers high-performance transmission, along with robust EMC characteristics, low contact resistance, and a secure locking mechanism. These features make the 51921-002 an ideal choice for telecom, automotive, and datacom applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description