L17SM209S111T

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D-Sub connectors are an important class of connectors in the interconnection industry, as they provide a high level of flexibility and versatility for a range of applications in both military and civil fields. The L17SM209S111T D-Sub connector is used in sophisticated computing applications, as it offers a compact design that encompasses high quality construction, ease of use and reliable performance as needed.

This connector consists of a male insert and female insert for a two-piece design that abides to MIL-DTL-55302 standard. The contact area is robustly designed to ensure a reliable power transfer, with contact spacing compliant to the specific standard related to the application of the connector. It includes two robust latches that ensure secure retention of the male insert into the female housing, without the need for any additional accessories.

The actual construction of the connector includes a stainless steel shell made of reinforced high temperature/high purity stainless steel material, which benefits from its superior strength and durability. An optimized contact arrangement allows excellent board density, whilst exceeding the resistance and insulation requirements for safety and reliable operation.

The mating interface is composed of gold-plated press-fit contacts, which ensures a low contact resistance for reliable power transfer. PVC and polypropylene materials are used in the insulation as well as the cable jacket, respectively, which enhances the overall stability of the interface. The designed allows for an automatic connection with no need for extra accessories, which leads to higher efficiency of the system.

In terms of application fields, the L17SM209S111T connector has proven itself in extreme conditions related to robotic applications, as the more protected shell and extra connectors lead to higher reliability and stability over time, even under harsh environments. Additionally, this connector is widely used in aerospace applications where high density connectors are mandatory, as well as in defense and communications technologies.

In order to understand the working principle of the L17SM209S111T connector, one must consider the robust features of its membrane micro switch, which is the main element that establishes connection with external devices. This switch uses contact force to connect two electrodes, which enables it to firmly connect when pressed. In essence, the connector performs its operations by utilizing the force of the contact instead of a specialized electronic circuit.

In summary, the L17SM209S111T is a high-performance D-sub connector that offers a compact, cost-effective design for a range of applications This connector includes a robust latch system for secure mating with no need for additional accessories, and is designed with a reinforced stainless steel shell and gold-plated contacts for a reliable power transfer. The contact system is compliant to specific standards and the membrane micro switch operates via contact force, providing an electrical connection between two devices. Keeping all that in mind, the L17SM209S111T is a reliable connector for demanding applications such as robotics, aerospace and defense communications.

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