71991-406HLF

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Rectangular connectors are used in a large variety of applications including industrial, aerospace, medical, automotive, and consumer electronics. The most common type of rectangular connector is the header, which is used to connect two circuits together in a more permanent fashion. Other types of rectangular connectors include receptacles, female sockets, and jacks. In this article, we will discuss the 71991-406HLF application field and working principle.

The 71991-406HLF is a rectangular connector designed for military applications. It is a five row, 44 pin connector that is the product of the Amphenol Corporation. This connector is designed for applications that require a high level of reliability, such as military and aerospace applications.

The 71991-406HLF connector is a rectangular connector that has a variety of features. It has a metal shell with an interlocking design and is available in either black or white. The shell also has anti-load barbs which provide a secure fitment when mated to a mating connector. It also has a contact design that allows each pin to make contact with the mating connector. This allows for high connection reliability, as fewer pins can be misaligned compared to other connector designs.

The 71991-406HLF rectangular connector is available in polarizing or non-polarizing variants. The connector is polarized when the pins of each mating connector are physically offset from each other in such a way that the connector can only be mated in one way. This is useful in applications where power is to be supplied from one connector to another.

The 71991-406HLF connector also features an anti-arcing design which prevents arcs from forming when the two mating connectors are made. This helps reduce the risk of electrical damage due to sparks caused by stray electrical energy. The connector also has an environmental seal for protection from moisture and dirt. This helps to increase the life of the connector.

The working principle of the 71991-406HLF is fairly simple. When two matched connectors are mated, the contacts on each connector align and make physical contact. This connection enables electricity to flow between the two connectors. Once the connection is made, the interlocking design of the shell will ensure that it does not come loose.

The 71991-406HLF is a reliable rectangular connector for a variety of applications. It has a number of features designed to ensure a reliable connection as well as protection from environmental elements. The connector is also available in polarizing and non-polarizing variants depending on the application. With its robust design, it is suitable for military and aerospace applications.

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