1731110061

Series:	FMK, FCT
Part Status:	Active
Lead Free Status / RoHS Status:	--
Accessory Type:	Two Piece Backshell
Moisture Sensitivity Level (MSL):	--
Number of Positions:	15
Cable Type:	Round
Cable Exit:	45°
Shielding:	Shielded
Material:	Zinc Die Cast
Plating:	Nickel
Hardware:	Assembly Hardware, Cable Clamp, Strain Relief
Features:	Mating Screws 4-40
Color:	Silver

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D-Sub, D-Shaped Connectors - Backshells, Hoods

D-Sub, D-shaped connectors are designed to fit into the slots and recesses of their counterpart connection points, and backshells cover the D-shaped connectors of various sizes. A D-Sub backshell is a protective covering that fits around and shields the wires of an electrical connector. Its purpose is to protect and neaten the connection and prevent damage, especially in the presence of abrasive, corrosive, or extreme environment conditions. Depending on the severity of the application, the D-sub backshell may also provide insulation and strain relief for the wire.In most cases, a D-shaped backshell has two different components, namely the hood and the strain relief. The first component, the hood, appears as a cylindrical, conical, or rectangular outer shell that fits the D-shaped connector. It serves the purpose of protecting and neatening the connection while providing strain relief. The hood usually is attached to the D-sub connector using screws, nuts, and washers, and its size is determined by the size of the connector. The second component is the strain relief. It protects the wiring from movement, which helps reduce mechanical stress and prevents failure due to fatigue. It also helps prevent abrasion and strain on the cable joints, making them more secure and reliable. The strain relief typically consists of two parts - a base and a nut. The base of the strain relief typically fastens to the backshell of the connector using screws. The nut is inserted into the backshell, which locks the wiring in place so that it won\'t be able to move. In addition to protection and strain relief, the design of D-Sub, D-shaped connectors and backshells can also influence performance. For example, most D-Sub connectors are designed in a way that improves signal shielding, reduces crosstalk, or even increases the data transmission rate.When considering the use of D-Sub, D-shaped connectors and backshells, it is important to keep the application in mind. Some applications require special features and capabilities, such as increased shielding or improved EMI protection. Additionally, there are some considerations that must be taken into account for wear and tear, such as the environmental conditions and the frequency of use. It is recommended that these requirements are discussed with a technical expert to ensure the selection of the proper backshell type.Overall, D-sub, D-shaped connectors and backshells are an essential element of wiring harnesses and are commonly used in a variety of applications, such as automotive, industrial, and commercial electronics. They offer the protection, strain relief, and performance required for reliable connectivity in challenging environments.

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