976-015-020R121

Series:	976
Part Status:	Active
Lead Free Status / RoHS Status:	--
Accessory Type:	Two Piece Backshell
Moisture Sensitivity Level (MSL):	--
Number of Positions:	15
Cable Type:	Flat
Cable Exit:	180°
Shielding:	Shielded
Material:	Plastic, Metallized
Plating:	Nickel over Copper
Hardware:	Assembly Hardware, Strain Relief
Features:	Mating Screws 4-40, Sealed
Color:	Silver

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D-sub, D-shaped connectors, and backshells, hoods are parts of electrical connectors that play important roles in the physical and electrical connection of two or more devices. The 976-015-020R121 is an example of such an electrical connector system. This article will explain the application field and working principle of the 976-015-020R121 electrical connector.The 976-015-020R121 is a type of D-sub, D-shaped connector, and is mainly used in military and aerospace applications. It is designed to deliver maximum signal integrity and reliability during use in rugged and harsh environments. It features an ultra-reliable, single-piece aluminum construction, robust elastomer bushings, and a chrome-leaf spring-loaded bushing-knife combination. In addition, its unique internal construction features three connections that provide superior electrical performance and signal integrity.In terms of its physical description, the 976-015-020R121 has a total of 15 solder cups, 12 signal contacts, a mounting flange, and a threaded removable hood which acts as a strain relief. The external dimensions of the connector system conform to the industry-standard-size requirements. Its mounting flange has four mounting holes for easy installation and secure fastening to various materials or surfaces. Its threaded removable hood provides an additional level of protection against dirt and moisture. The signal contacts are gold-plated for enhanced electrical and corrosion resistance.The working principle of the 976-015-020R121 electrical connector involves the precise acceptance of female receptacles and male contacts when they are joined together. A standard dielectric elastomer used in this application field are engineered to attenuate electrical noise and crosstalk while providing secure conductivity. The gold-plated signal contacts further improve the performance of the electrical connection by increasing durability and corrosion resistance against harsh environments. Connectivity among electronic components can then be achieved, streamlining communication.Apart from its application in military and aerospace projects, the 976-015-020R121 connector is also a popular choice for rugged applications in the automotive, industrial, and communications sectors. Its durable construction, electrical performance, and signal integrity make it an ideal choice for data communication, providing support for various data communications protocols and technologies. Additionally, its chrome-leaf spring-loaded bushing-knife mechanism further improves its performance, allowing secure interconnection of two systems without the need for soldering or additional connectors.In conclusion, the 976-015-020R121 is a robust and reliable electrical connector that is suitable for a range of applications. It provides a secure and reliable connection between two or more systems for transmission of data and power signals. Its ultra-reliable construction and gold plated signal contacts provide superior electrical performance and signal integrity. Furthermore, its unique design eliminates the need for soldering or additional connectors, making the assembly process simpler and less time-consuming.

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