951-009-020R121

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D-Sub Backshells, Hoods, and Connectors are commonly used in a wide variety of applications such as computer connectors, telecommunications, aviation, military, and industrial applications. The 951-0009-020R121 is a popular type of D-Shaped Connector and Backshell developed by ITT Cannon. This product is ideal for connectors that require the ability to withstand pressures ranging from 4-200 psi, as well as environmental conditions including extreme temperatures, salt fog, and other corrosive elements.

This particular connector features an overall length of 0.20” and an inner width of 0.09”, with its finger contacts offering an average current rating of 4.5A to 17A. The 951-009-020R121 is available in various configurations including two to four contacts, shielding or no shielding, black shell, and several cable clamp designs. This type of connector also features a 2 stage backshell with strain relief and a spring loaded alternative to the traditional jam nut.

The design of the 951-009-020R121 makes it a valuable tool for a variety of applications. For instance, this particular connector type is commonly used in the military sector due to its low profile and ability to tolerate high pressures. Additionally, it can be used effectively in industrial settings that require the connection of various devices and components that require a rapid connecting and disconnecting process.

The 951-009-020R121 connectors are also designed to resist vibration, as well as pressures such as torsion and axial loads. The contacts are designed to provide reliable electrical connection even in the presence of these stresses, while the heavy duty backshell offers excellent durability. Additionally, this product is backed by certification for high reliability under extreme environmental conditions.

The working principle of the 951-009-020R121 is simple, yet effective. The backshell attaches to the cable side of the connector, while the front connector end mates with the motherboard or another mating component. A cable clamp provides strain relief by providing tension to the cable, ensuring that it is held securely in place. The contacts in the connector then make direct electrical contact with those in the mating component, allowing for reliable data and power transfer.

Overall, the 951-009-020R121 is a reliable and versatile connector type, capable of performing well in a wide range of environmental conditions. Its backshell and cable clamp design provide excellent protection against shock and vibration, while its contacts make sure analogue signals and digital signals are transmitted with reliable performance. This type of connector is ideal for data and power connections, making it a valuable connection option for a variety of applications.

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