161A12749X

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D-Sub Connectors are used in a wide variety of applications,from the most basic field of electronics to the most complex electronic applications. Among the most common and popular are the 161A12749X series of connectors. While the basic design is known, we will explore the various functions of the 161A12749X, as well as its working principle.

General Overview

D-Subs are named after the popular "D" shaped connectors found in PC and other electronic devices. They have two metal pins set in a frame and are easy to install. Common applications include expansion cards, data communications, and closed-circuit television. D-sub connectors come in several different sizes including 161A12749X series.

The 161A12749X is a compact interface connector that has two rows of pins on one end and two rows of contacts on the other. In between these two rows is a physical barrier, which helps ensure secure connection. This type of connector can be used in applications ranging from telecommunications to consumer electronics. It is designed for use in light to medium loads and offers excellent electrical performance.

Application Fields

The 161A12749X series of connectors is suitable for applications that involve low to medium vibration and require quick, reliable, and secure connections. These can be found in industrial automation systems, laboratory test equipment, medical instrumentation, automotive electronics, solar inverters and other consumer electronics. They are also used in communications networks such as Ethernet as well as in digital TV signals.

The 161A12749X series is also commonly used in the aerospace and defense industries for internal connectors in electronic systems. This type of connector is designed for high-density board-to-board or cable-to-board applications. This is because it offers low signal loss and impedance, which can help to reduce overall system latency.

Working Principle

The 161A12749X series connector features two rows of pins on one side of the connector and two rows of contacts on the other. These connectors are designed to have an interlocking mechanism in between the pins and contacts. This prevents accidental disconnection of the plug from the mating contact. When inserted, two contacts come together creating a low resistance electrical circuit.

Once the plug is inserted, current is able to flow through the connector. This is done by the contacts being made of a conductive material, so that current is able to flow both ways when the connectors are properly mated. The 161A12749X also features high-retention force which helps ensure a reliable and secure connection.

Conclusion

The 161A12749X series of D-Sub connectors offer quick, reliable, and secure connections suitable for a range of low to medium vibration applications. They feature two rows of pins on one side and two rows of contacts on the other, with an interlocking mechanism in between. Once the plug is inserted, current is able to flow through the connector due to the contacts being made of a conductive material. This ensures low resistance and superior signal performance. The 161A12749X is a popular choice for many applications, from consumer electronics to aerospace and defense.

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