MDM-37SH019L-A174

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

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MDM-37SH019L-A174 Application Field and Working Principle

D-Sub cables are a type of electrical connector commonly used for data, video, audio and other signals. The MDM-37SH019L-A174 is a type of D-Sub cable designed for data applications, such as direct connection of computers, routers, modems, and other computer peripherals.

Construction and Features

The MDM-37SH019L-A174 is a straight-through hood-mounted cable assembly with 37-pin contacts arranged in 9 rows. It features an insulation displacement connector (IDC) on each end, which eliminates the need for soldering and allows for easy mating and unmating of the cable. This cable is constructed with copper wires and PVC jacket insulation. It is also RoHS compliant for use in hazardous environments.

Application Field

The MDM-37SH019L-A174 is commonly used in industrial, medical, commercial, and military applications. It can be used to connect data-processing equipment such as computers, printers, faxes, and modems. This type of cable is also commonly used to connect LAN switches and routers for data transmission.

Working Principle

The MDM-37SH019L-A174 uses a 9-row IDC connection system, where 37 pins are arranged in 9 rows. The 37 pins are divided into a 25-pin male and a 12-pin female connector. The male connector has the signal pins in rows 1, 2, 3, 5, 6, 7, 8, and 9, while the female connector has the ground pins in rows 4 and 9. A metal shield is located between the two connectors to protect the pins from dust and dirt. When the two connectors are mated, the signals from each pin in the male connector are connected to the corresponding pins in the female connector. This allows the two computers to communicate through the cable. The signals are transmitted through a twisted pair of wires to ensure signal integrity and reduce interference. The shielding also helps to further minimize interference from external sources.

Conclusion

The MDM-37SH019L-A174 is an ideal cable for connecting data-processing equipment and other devices. It features a sturdy construction with shielded signal wires and a 25-pin male/12-pin female connector system. The IDC connection system also eliminates the need for soldering and allows for easy mating and unmating of the cable. Its application field is wide, covering industrial, medical, commercial, and military applications.

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