51939-689LF

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:	24
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:	20 Signal, 4 Power
Features:	--
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 used to connect multiple circuit boards together in a parallel network. The 51939-689LF is a specially designed backplane connector used for high-performance and ultra-high-speed data transfer and interconnect applications. This connector offers secure and reliable connection, allowing all of the boards in the system to communicate with each other quickly and effectively.The 51939-689LF was specifically designed for use in backplane connectors that require high data rate and low latency. It is designed to provide a robust connection that is capable of handling the high speeds and distances required by modern digital systems. The connector provides an effective and reliable connection that can support data transfers up to 10GB per second. It is also designed to provide a wide range of electrical performance, including 3.3V signaling capability and a smaller footprint than other connectors in its class.The connector is designed to be used with a small form factor PC board with up to 12 I/O ports on each side. The connector\'s design allows it to be installed in tight spaces, including tight packaging configurations such as switches and routers, and in high-density applications such as dense high-performance computing. The connector also has a special pin configuration that allows it to be woven through an existing backplane layout, making it ideal for applications that need precise alignment and signal integrity.The 51939-689LF\'s working principle is based on a unique combination of technologies. The connector has a high-speed signal path that is optimized to take advantage of the electrical performance of the chosen materials. It also employs an enhanced material contact interface to improve signal integrity and reduce cross-talk between the signal and ground. The contact electrodes are formed from an advanced copper alloy, allowing the connector to maintain a low-resistance path with minimal voltage drop. The connector also has an internal shield to reduce the electromagnetic interference, thus improving the signal quality. Finally, there is an internal latch lock to ensure a secure connection and to prevent accidental disconnects.Overall, the 51939-689LF is a specialized backplane connector that is designed to meet the most demanding high-speed and high-performance requirements. It is reliable, robust, and provides an excellent signal transmission. The connector is highly suitable for demanding applications that require superior electrical performance and minimal latency. It is ideal for high-density data interconnect applications and has proven to be a reliable and efficient connection solution.

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