MDM-21PH029M5

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--

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Introduction

D-Sub Cables are commonly used to connect between electronic equipment. An example of such a cable is the MDM-21PH029M5, which is designed specifically to interconnect between different devices. This article looks into the application field and working principle of the MDM-21PH029M5 in detail.

Application Field

The MDM-21PH029M5 cable has a varied application field, ranging from industrial, to consumer, to automotive fields. In the industrial field, the cable is mainly used to transfer data and/or signal between electronic devices. This could be between controllers, devices, motor elements, input and output stations, and more. For consumer applications, the cable can be seen as connecting electronic components to consumer devices such as TVs, stereos, computers, and gaming consoles. Lastly, in the automotive field, the cable is mainly used for the purpose of data and/or signal transmission, ranging from communication systems to infotainment systems.

Working Principle

The MDM-21PH029M5 cable is mainly composed of two layers. The first layer is comprised of a polyurethane inner layer, which serves the purpose of insulation from electrical shocks. The second layer consists of a metal shell, usually made out of aluminum or an aluminum alloy, which is designed to reduce electromagnetic interference and protect the wires from physical damage.The data/signal transmission of the cable functions by the principle of conduction. Even though the inner insulation of the cable acts as a barrier, this does not stop the signal transmission as electrons can still move through the insulation layer. Whenever a charge appears on the cable, electrons will flow and thus the signal will be transmitted.

Conclusion

The MDM-21PH029M5 cable is an example of a D-Sub cable commonly used for data/signal transmission between electronic components. It has a wide application field, ranging from industry to consumer to automotive purposes. Its conduction-based working principle shows how it can transmit data/signal despite its insulated inner layer.

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