748678-2

Series:	AMPLIMITE
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Accessory Type:	Two Piece Backshell
Moisture Sensitivity Level (MSL):	--
Number of Positions:	15
Cable Type:	Round
Cable Exit:	180°
Shielding:	Unshielded
Material:	Acrylonitrile Butadiene Styrene (ABS)
Plating:	--
Hardware:	Assembly Hardware, Grommets
Features:	Mating Screws 4-40
Color:	Black

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D-Sub, D-Shaped Connectors - Backshells, HoodsD-shaped connectors are commonly used in the electronics industry, especially for harnesses and backplanes. They provide a robust connection between two electronic components and are designed for reliably connecting to other types of straight-edged connectors. The design of these connectors ensures reliable connections with minimal chance for accidental disconnects.The 748678-2 connector is a type of D-shaped connector used for a wide variety of applications. It is a two-part system, composed of a backshell and hood, that connects the two connector halves securely. The backshell connects to the cable assembly and provides strain relief, electrical isolation and EMI shielding, while the hood is designed for mating to the mating connector. The hood is fastened to the backshell and provides protection from environmental contaminants.The 748678-2 is a versatile connector as it is compatible with many cable types and connector sizes. This makes it suitable for a range of applications, including networking, automotive and telecommunications equipment.To assemble the 748678-2 connector, the cable must be crimped to the terminal points of the backshell, and the internal strain relief must be securely fastened. The hood is then placed over the backshell and tensioned to provide strain relief and sealing. The hood is then fastened to the backshell, creating a secure connection.The 748678-2 connector is capable of providing reliable data transmission over a wide range of speed and power requirements, by utilizing differential signaling. It is designed for frequencies up to 200MHz and combines two different transmission paths (a pair of twisted wires) into a single stream of information.The 748678-2 also provides excellent electrical shielding to protect against electromagnetic, radio frequency and environmental interference. This is achieved by a combination of design elements, including the construction of the shield in the backshell and a protective cover fitted over the connector shell.The connectors can have a variety of contact material, ranging from gold to tin and copper alloy. This allows for a wide variety of contact resistance specifications, which can be specified for different applications. The contact resistance of the connector is one of the major factors in determining how reliable a connection is and should be chosen according to the specific application.In addition to its electrical properties, the 748678-2 is also designed to offer mechanical durability in harsh environments. It is manufactured to strict standards and is designed with an extensive range of safety features, which include tamper-resistant contacts, positive locks, and secure cable strain relief.The 748678-2 connector is a highly reliable and versatile product that is suitable for a wide range of applications. Its design provides reliable, low-noise performance, and its ability to cope with the harsh environmental conditions makes it a popular choice. This connector is designed to deliver reliable performance, no matter what the application or conditions.

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Part Number	Manufacturer	Price	Quantity	Description