449991-1

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D-Sub Connectors

D-sub connectors are a family of connectors which are widely used for many types of cable connections. Named after their characteristic “D” shape, they have been designed to facilitate a strong, reliable connection between two pieces of equipment. The D-sub family includes several unique types, such as the 449991-1 D-sub which has specific capabilities and are used for specific applications. This article will explain the 449991-1 D-sub’s application field and working principle.

Application Field

449991-1 D-sub connectors are typically used in commercial grade systems that require robust data connectivity. This type of D-sub is often used in industrial applications as it provides high reliability and long-lasting performance. Additionally, the 449991-1 D-sub is well-suited to be used in harsh environmental conditions. The connectors are designed to withstand vibration, shock, and extreme temperature ranges.

In terms of the type of data connectivity provided by the 449991-1, it is available with a variety of physical contact types, including shielded and unshielded. It is most commonly used for low-level data signals such as RS-232 and RS-485, though it is capable of providing higher-speed data transfers. The 449991-1 is also well suited for use in audio applications.

Working Principle

The 449991-1 D-sub connector is designed with several features that ensure a secure connection between two pieces of equipment. Its unique design has been optimized to provide a reliable, long-lasting, and flexible interface between two pieces of equipment. The 449991-1 is designed with a keyway that prevents mismatched contacts. In addition, the contacts, which are male and female, feature robust metal springs that make sure the connection is secure.

The 449991-1 also offers superior protection against electromagnetic interference (EMI) and radio frequency interference (RFI). The connectors are designed to be constructed with shielded or unshielded metal casing which provides protection against interference. Additionally, the contact housings are designed to be resistant to corrosion.

The 449991-1 D

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