748271-3

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D-sub, D-shaped connectors with jackscrews are components that allow for two devices to be connected in order to make electrical contact. The 748271-3 is a high-performance connector which is designed to provide reliable solutions for any application. This article will explore the application, field, and working principle of the 748271-3.

The 748271-3 is an ideal solution for many applications, including communications, medical, industrial, aerospace, and energy. It can be used to connect a variety of devices, such as power supplies, motors, sensors, and power tools. The 748271-3 is suitable for a wide range of operating temperatures from -40°C to +105°C, has a high-performance design that provides excellent impedance control, and is extremely rugged and durable.

In addition, the D-sub connectors with jackscrews have the benefit of providing a higher level of safety by providing a physical connection between the two mating halves. The jackscrews used in this connector uses a high-grade steel, making it extremely durable and able to withstand high torque applications. The 748271-3 is also corrosion-resistant, shock-resistant, and vibration-resistant, making it ideal for long-term applications.

The working principle of the 748271-3 is based on the electrical contact provided by the jackscrews. The jackscrews have two parts: a threaded insert and a spring-loaded contact pin. The contact pin is inserted into a through-hole in the mating housing, and the threaded insert is screwed into the housing. When the threaded insert is tightened, it compresses the contact pin against the opposing contact, making an electrical connection.

The 748271-3 is also designed to provide a secure connection that is highly resistant to shock, vibration, and temperature changes. It has a low-profile design that allows for easier installation and integration into tight spaces. The connector features a push-pull locking system that ensures a reliable connection and prevents accidental disconnection. Additionally, it is equipped with an EMI/RFI filter that provides excellent contact consistency.

The 748271-3 is an ideal solution for many applications and provides a cost-effective, reliable connection. The high-performance design and robust construction of the connector ensures reliable operation in a variety of applications. Its high-grade steel construction ensures long-term durability and its low-profile design provides an unobtrusive connection for integration purposes. With its high-performance, the 748271-3 is the perfect solution for reliable connections in a wide range of applications.

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