MDM-21SH004B-F222 Cable Assemblies

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Part Status:	Active
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D-Sub Cables

D-Sub cables consist of two or more parallel rows of pins or sockets surrounded by insulating material. The number of pins in the rows can vary from just 2 up to 24 and the type of connector is usually identified by the number of pins. In addition the rows can meet perpendicularly or in a curved angle. The connectors were originally introduced by the D-subminiature family to connect serial and parallel data busses.

MDM-21SH004B-F222 Application Field and Working Principle

The MDM-21SH004B-F222 cable is a shielded 9-way D-Sub to USB male cable assembly. It is designed to connect a computer\'s USB-A port to a device terminal. The cable assembly meets the requirements of USB2.0 and is suitable for high-speed data transmission.The cable body is jacketed with a rubberized TPE jacket which provides protection against dust, dirt, and other environmental factors. The internal wires are set up according to the USB standard, using four signal pairs and a ground wire. The shield is a foil made of aluminum and is connected to one of the terminals of the USB cable. The outer body comprises two side-by-side D-Sub connectors, one male and one female, which are used to connect the computer and device terminals, respectively. Both connectors have 9 pins which contain the same wires, however, the female connector is arranged in a reverse order so as not to interfere with the transmission path when connected.The performance characteristics of the MDM-21SH004B-F222 cable assembly is determined by its specifications. The assembly has a rated current of 500mA, a signal transmission speed of up to 480Mbps and a transmission distance of up to 20 metres. The strain relief on the cable ensures that the electrical connection is not compromised due to bad cable bending and pulling forces. In addition, the cable is optimised for commercial and industrial use and is tested to meet rigorous environmental and safety standards. This means that it will operate reliably in all situations, including in harsh temperatures and levels of shock, vibration or humidity. The MDM-21SH004B-F222 is a versatile cable assembly, offering reliable connections for modern computer and device equipment that will last for many years with minimal maintenance. It can be used in a range of applications such as connecting offices, factories, public transport systems and more.

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