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D-Sub Connectors

D-Sub Connectors refers to a broad category of connectors that include both standard and custom varieties of connectors. D-Sub, which stands for “Dual Inline Subminiature”, typically refers to connectors with parallel pins, such as the SUB-D and DE Series. In addition to traditional D-Sub Connectors, this category also includes feature-rich power and high-frequency options.

745330-2 Application Field and Working Principle

The 745330-2 connectors are high-performance board-to-board, 90° PCB connectors from Amphenol. This product is used in communication equipments, automotive, medical and industrial applications. The 745330-2 features a compact design, high mounting strength and a reliable 2.00 mm contact spacing. The contact design consists of 2 rows of gold plated contacts with a current capacity of 2.5 A per contact. It is suitable for high-speed data and power applications.

The connection between the two connectors is made via a screw locking system. The connectors come with a standard M2.5 thread. The contact retention includes two extended tabs that are inserted into slots in the mating connector to ensure secure connection. The contact on the mating connector is further secured by a tongue engagement that is part of the contact design to prevent un-mate forces. With the two locking systems guarantees a secure connection between the two connectors.

This product is designed to provide a reliable connection in high-vibration applications. The connectors can withstand temperatures up to 125°C and have a rated current of 2.5 A per contact. Additionally, the mating guide rails and tongue engagement make this product easy to use and reduce the risk of mis-mating. The contacts are gold plated and offer a consistent contact resistance of 10 mΩ.

In addition to the mechanical features, the 745330-2 can also provide electrical protection to the connected device. The contacts are positioned in such a way that they form a continuous conductive path from one side of the connector to the other. This ensures proper signal integrity and prevents the system from experiencing any electrical noise.

The 745330-2 is a reliable and high-performance board-to-board connector, ideal for applications in a wide variety of industries. Its high-temperature resistance, robust design, and flexible mounting options make it an excellent choice for a variety of applications. Its reliable connection and electrical protection make it an ideal choice for applications that require high data and power transfer rates.

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