165X11249X

Series:	165X
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°, 180°
Shielding:	Unshielded
Material:	Acrylonitrile Butadiene Styrene (ABS)
Plating:	--
Hardware:	Assembly Hardware, Strain Relief
Features:	Mating Screws 4-40
Color:	Black

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D-Sub connectors are components used for connecting two electric and electronic circuits. They provide an electrical connection between two circuits, and usually consist of a male and female connector. The female connector has a series of pins arranged in concentric circular pattern that are inserted by a male connector. The male connector may have two, three or four platforms, depending on the desired application.The most basic form of a D-Sub connector is called a “D-Shaped Connector”. This connector was originally designed for making connections between devices and computers to provide two-way communication. The D-shaped connector consists of an outer shell, two plastic “horns” or “ears” that are affixed to the back of the connector, and a plastic “hood” or “cap” that covers the horns and pins. The horns and pins are bent in a semicircular shape which allows them to fit snugly in the plastic cap, forming a single connection. This design makes it easier to insert multiple pins into the hood and makes sure the contact points of the two circuits remain secure.The other common type of D-Sub connector is called a “Backshell” connector. A Backshell connector is a two-piece unit that consists of a round shell and a flexible plastic shell called a “hood”. The hood is attached to the back of the shell and holds the pins of the connection in a secure position. The flexibility of the hood allows it to be opened up and closed to accommodate different pin sizes. The shell itself is slightly larger than the connector itself to allow the hood to cover the contacts when the shell is closed. Since it is usually made from a more durable material than the D-Shaped Connector, the Backshell is preferred for applications that require a secure connection.Both types of D-Sub connectors are commonly used in the field of communication and computer technology, but they can also be used in other applications such as in instrumentation, robotics, and automation. The D-Shaped Connectors and Backshells also vary in size, with the most common sizes being 7 to 10 pins, depending on the application.The working principles of a D-Sub connector are quite simple. When two circuits are connected, the male connector inserts its pins into the female connector. The pins make contact with the corresponding circuit boards and create a connection between the two circuits. This creates a current path between the two boards and allows signals to travel from one board to the other.In conclusion, D-Sub connectors are essential components of any electric or electronic circuit. They are available in a variety of sizes and shapes, but the most popular are the D-Shaped Connectors and Backshells. Both of these types are used in a variety of applications, and they use a simple working principle to make secure electrical connections.

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