MDM-25SH042K-A174 Cable Assemblies

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D-Sub Cables and the MDM-25SH042K-A174 Application Field and Working Principle

D-Sub cables are a great way to connect components of a device. These cables help reduce bulk and are perfect for remote applications. The MDM-25SH042K-A174 is a high-performance cable primarily used in data and signal transmission systems.

Overview of D-Sub Cables

D-Sub cables, sometimes called "D-Subminiature" cables, are a type of electrical connector used for connecting computer peripherals such as printers, modems, and mass storage devices. They are typically used to connect the plugs and ports on an electronic device or system. In the most common form, one side of the cable has a male connector and the other side has a female connector.

The connector types used in D-Sub cables vary according to the number of pins and their arrangement. The most common type is the DB-25, which has 25 pins arranged in two horizontal rows with one row lower than the other. Other types of connectors include the DB-15 and the DB-37.

The MDM-25SH042K-A174 and Its Applications

The MDM-25SH042K-A174 is a double shielded, terminated, multi-line differential cable with two 26 AWG (7.5Ω/Km) stranded conductors. It is designed for high-speed transfer of data in applications such as High Definition Video, InfiniBand, 10BASE-T Ethernet, and serial digital interface (SDI) systems.

The design of the MDM-25SH042K-A174 gives it a balun advantage due to its double-shielded conductors and helical twist construction. These features provide excellent EMI protection and make it suitable for use in high-speed data transfer systems. This versatile cable can also be used in a variety of industrial and commercial applications, including Ethernet networks, audio/visual systems, and any situation where signal integrity and transmission speed are important.

The Working Principle of the MDM-25SH042K-A174

The MDM-25SH042K-A174 uses a differential pair design that allows it to transmit simultaneous pairs of digital signals over the same line without interference. The differential pair consists of two wires with the same characteristics, such as resistance and capacitance, but with opposite electrical polarities. When a signal is applied to the wires, the differential pair cancels out any interference that may be present on the line, allowing for higher signal integrity.

In addition, the cable is also double shielded. This helps reduce electromagnetic interference, which can degrade the signal quality over long distances. The two layers of shielding in the MDM-25SH042K-A174 are also very effective at blocking out outside noise, which helps maintain signal integrity.

Overall, the MDM-25SH042K-A174 is a highly efficient cable that is suitable for a range of applications. Its double-shielded construction and differential pair design make it an ideal choice for applications where signal integrity and transmission speed are important.

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