QFS-016-04.25-L-D-DP-PT4-TR

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Connectors are mechanical components present in most electronic systems and are responsible for transferring power or signals between two or more separate entities. Rectangular connectors are one of the most common types of connectors used in various applications due to their versatility and ability to deliver high current in a small form factor. The QFS-016-04.25-L-D-DP-PT4-TR rectangular connector family is an example of such connectors and is designed to use PVC insulation to provide superior insulation performance and stable signal transmission for a variety of applications. It is available in nine different designs, each with its own unique application field and working principle.

Application Field

QFS-016-04.25-L-D-DP-PT4-TR connectors are designed for use in a wide range of applications that require low profile, high current handling, and superior corrosion resistance. These connectors can be used in many industrial and medical applications such as medical imaging systems, robotic automation, industrial automation systems, automotive applications, and many others. Additionally, they can be used in harsh environments, including extreme temperatures and vibrations. The connectors are available in a variety of sizes, colors, and configurations, making them suitable for a variety of applications.

Working Principle

The QFS-016-04.25-L-D-DP-PT4-TR is a male-female interconnect solution that uses two identical plug bodies. The plug bodies are joined together by using an elastic sleeve that allows the two halves to slide over each other and mating the two locking pins one male and one female. The two plug halves are encoded with the same code to ensure easier and faster connection. The plug bodies are designed to securely hold the two locking pins when the connector is fully inserted. Inside the connector, two conductive pins are present that make contact with the two metal contacts on the back of the sleeve to complete the connection. The contacts are designed such that they resist corrosion and provide stable connection for the desired application.

Design Features

QFS-016-04.25-L-D-DP-PT4-TR has a liquid-crystal polyester (LCP) insulator that resists vibration, shock, and extreme temperatures. The contacts are gold-plated with a minimum gold plating thickness of 50 µm. The contact area is enhanced by the presence of a two-piece electrical contact arrangement. The contact has a pitch of 4.25 mm and a maximum operating voltage of 500 VAC/DC. The contact is rated for up to 10 A of current in the maximum stretched position. The plug body is compatible with various latching mechanisms. Both the contact and frame are IP67-rated, which protect the device from dust and water ingress. The connectors are designed to meet UL, ENEC, CSA, and VDE safety certifications.

Conclusions

The QFS-016-04.25-L-D-DP-PT4-TR is a rectangular connector that is suitable for various applications. It has a robust design to meet the demands of harsh industrial and medical applications. Its features make it a reliable interconnect solution for transferring power or signals with stability. The metal contacts are gold-plated which provides superior corrosion resistance and enhance electrical performance. It also meets UL, ENEC, CSA, and VDE safety certifications that ensure its reliability in various applications.

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