1744426-3 Connectors, Interconnects

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Rectangular connectors - headers, male pins, offer a cost-effective solution for connecting electrical components in industrial and consumer products. The 1744426-3 is a commonly used connector within this category due to its versatility, and it can be tailored to a variety of applications. This article will outline the application fields and working principles of the 1744426-3.

1744426-3 Applications

The 1744426-3 connectors are commonly used in applications that require robust connections, such as in military and aerospace, automotive, nuclear and medical industries. They are often used in connection panels due to their ability to endure harsh environments, including extreme temperatures, humidity, salt spray, shock, and vibration. By affixing the 1744426-3 to enclosure walls, even the harshest environments can be met with reliable connections. Additionally, these connectors are often used in telecommunications, railways, consumer electronics, amusement parks, and other industrial applications.

1744426-3 Working Principle

The 1744426-3 is a single row male pin header, or a "shrouded header." These headers feature a 2mm pitch, a 2.54mm mating height and a 11mm length. Each header contains six pins, which have a square profile (2.8mm x 2.4mm). The pins are surrounded by a housing plating known as the "shroud," which helps to ensure a secure connection and protect the pins from damage. The contact pins themselves feature gold plating for enhanced durability and conductivity, making them suitable for a variety of applications.

The connectors are designed to mate with a female connector, known as a "socket," which is also 2mm pitch and contains a similar pin geometry. When the two connectors are mated, the pins of the socket fit into the slots created by the 1744426-3 pins. The gold plated contact pins create an intimate plug-unplug connection along with a reliable connection. In order to ensure the highest level of reliability, the mating pressure between the connectors needs to be adequate, which is realized using a clip on either connector.

In addition, the connector also features a polarized keying design, as well as a latch housing cover. The keying system ensures the correct mating of the connectors and helps to eliminate connection errors in applications involving more than one mating type. The latch housing cover prevents accidental unmating of the connectors and also helps to prevent dust and dirt from interfering with the electrical connection.

Conclusion

The 1744426-3 rectangular connectors - headers, male pins is a versatile connector used in many applications. Its 2mm pitch, 2.54mm mating height and 11mm length, along with its gold plated contact pins and housing plating, ensure that it is able to withstand extreme environmental conditions and offer a secure and reliable connection. Its keyed interface and latch housing cover make it suitable for connection panels, as well as medical, automotive, and aerospace industries, providing robust electrical connections for a variety of applications.

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