6643289-1

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Backplane connectors are a category of electrical connectors that are used to connect printed circuit boards, also known as daughter boards, to a backplane that is typically part of a power distribution system. Connectors of this type are used in a variety of applications that require control of electrical signals, including industrial, consumer, and automotive.

One type of backplane connector is the 6643289-1 or "Sequoia". This particular type of connector is a specialized backplane connector that is used in applications where the daughter board needs to be securely mounted and easy to disengage. It can be used in a variety of applications, including industrial automation equipment, power distribution systems, robotic arms, and even consumer electronics.

The 6643289-1 connectors are highly versatile and reliable. They are designed to provide a secure and reliable connection for printed circuit boards, and their small size and weight make them ideal for applications where space is at a premium. They provide a secure connection with high signal integrity, and are resistant to corrosion, vibration, and shock. Additionally, their low impedance ensures low signal attenuation over long distances.

In terms of design, the 6643289-1 has an 8-pin configuration with two row terminals. The terminal pin densities are 3 x 1, 4 x 2, and 4 x 3. The pin layout is designed to provide a reliable connection and is based on the user\'s specifications. The connector has a positive and negative termination, with an optional spring-loaded central pin for enhanced electrical integrity and reduced signal attenuation.

The working principle of the 6643289-1 is simple and straightforward. When the connector is mated, the positive and negative pins make contact with the daughter board and the spring-loaded pin makes contact with the backplane. The mating process creates a secure connection, ensuring that the daughter board is securely mounted and has a reliable signal transfer over long distances. When the connector is disengaged, the positive and negative pins lose contact with the daughter board, and the spring-load pin disengages from the backplane.

In addition to the 6643289-1, there are a variety of other specialized backplane connectors that are used in various applications. These include the type 7861792-1, which is designed for a wide range of applications from power and signal distribution, to communications and logic control. There is also the type 7867752-1, which is designed for secure and robust signal transmission in harsh environments. There are also connectors that are designed for high power applications, such as the 8-pin 7869652-1, which delivers up to 16A.

In conclusion, the 6643289-1 is a specialized backplane connector that is designed for secure and reliable connection of daughter boards to a backplane. It is highly versatile and reliable, providing a secure connection with high signal integrity and low signal attenuation. Its 8-pin configuration and optional spring-load pin provide additional strength and power to the connection. While there are other specialized backplane connectors available, the 6643289-1 is well suited for a variety of applications.

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