DF4-5PA-2R26

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DF4-5PA-2R26 rectangular connectors are a type of direct wire to board connector, typically used in data processing and telecommunications equipment. These connectors provide a reliable electrical connection between printed circuit boards (PCB) and their surrounding environment. They are ideal for applications where large numbers of components must be connected together.

The DF4-5PA-2R26 connectors consist of two mating components, the board in plug and the direct wire to board receptacle. The plug housing has a pin pattern with five male contacts that are inserted into the PCB. The receptacle accepts the cable conductor terminals through a solder cup, and locks securely into the PCB through a latch mechanism. The plug and receptacle housings are made of a high temperature thermoplastic, ensuring reliable performance and a high tensile strength.

The DF4-5PA-2R26 connectors are well suited for applications in harsh industrial environments, as they are designed to withstand extreme temperature fluctuations and are IP67 sealed for reliable performance in wet or damp conditions. The high current capacity of the contacts, up to 5A per contact, allows the connector to be used in demanding applications.

The working principle of the DF4-5PA-2R26 connectors involves the mating of two components. In this case, the board-in plug connects to the direct wire to board receptacle. When mated, the contacts within the plug align with the corresponding contacts inside the receptacle, forming a secure electrical connection. Similarly, when the plug is withdrawn from the receptacle, the contacts disconnect, preventing electrical continuity.

The DF4-5PA-2R26 connectors are primarily suitable for use in data processing and telecommunications equipment. These connectors are also employed in PCBs for industries such as medical, automotive and consumer electronics. Additionally, they can be used in applications where large numbers of components must be connected together, such as in high-speed transmissions, building control systems and audio-video systems.

The DF4-5PA-2R26 connectors provide a reliable direct wire to board connection between PCBs and their environment. The high current capacity and high temperature thermoplastic construction of the housings provide superior performance characteristics, making them ideal for a wide range of applications. Furthermore, the working principle of the connectors ensures reliable electrical continuity when mated, as well as safe disconnection when the plug is withdrawn from the receptacle.

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