448543-3

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Backplane Connectors - Contacts complete the interface between a backplane and the printed circuit boards it supports by providing both electrical connectivity and mechanical stability. The 448543-3 Backplane Connector - Contacts are ideal for high-speed applications such as communications systems, server farms, and high-end computing.

Application Fields

The 448543-3 Backplane Connector - Contacts are designed to be used in applications where high-performance, high-density, and low-cost are key requirements. These backplane connector - contacts are typically used in communications systems, server farms, and high-end computing applications. It supports extensive options for front and rear contacts including: high flexibility, brightness contacts, high-density designs, tangential contact design, and low-profile connectors. It is designed as a 4-row board-to-board connector system for up to sixteen IQF (Isolated Quad Flat) contacts and is ideal for high-current, high-density applications.

Working Principle

The 448543-3 Backplane Connector - Contacts feature a unique contact design that utilizes both conventional contact technology and electromechanical switching principles. The low current contact is designed with an insulated sleeve, electrical contact, and an air gap between the two contact surfaces. This unique contact geometry allows the contact to be switched with a small amount of electrical power, while providing a high thermal rating. The switchable contact provides a reliable connection while eliminating the need for additional electrical switching hardware and reducing the cost of the overall system.

The 448543-3 Backplane Connector - Contacts utilizes tangential contact technology to ensure reliable and consistent electrical connection with minimum contact resistance. The tangential contact technology is a unique method of providing contact force to the rear of the contact, allowing for enhanced contact retention. The contact points are designed with a unique shape and surface area to minimize the contact resistance and the contact point is recessed to allow for more contact pressure. This contact geometry also ensures that the contact can be disengaged without damage to the contact and without loosening the contact.

The 448543-3 Backplane Connector - Contacts uses a two-piece contact design to maximize the contact area and minimize the contact resistance. The two-piece design also provides improved application flexibility while reducing the cost of the overall system. The contacts use a bright gold plating to ensure superior electrical performance and corrosion resistance. The contacts are also designed with a low profile to reduce the footprint of the system and reduce the cost of the overall system.

Overall Benefits and Advantages

The 448543-3 provides a reliable and cost-effective solution for high-speed applications. This backplane connector - contacts offers high-performance, high-density, and low-cost solutions. It eliminates the need for additional electrical switching hardware, reduces the footprint of the system, provides enhanced contact retention, and ensures superior electrical performance and corrosion resistance.

The 448543-3 backplane connector – contacts are designed with a unique combination of technologies to ensure reliable and consistent contact performance. It provides a high-speed and reliable solution and offers flexibility and cost-efficiency. This backplane connector – contacts is ideal for high-performance, high density, and low cost applications.

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