MDM-25PH023L-A174

Series:	MDM
Part Status:	Active
Lead Free Status / RoHS Status:	--
1st Connector:	Plug, Male Pins
2nd Connector:	Individual Wire Leads
Type:	D-Type, Micro-D
Number of Positions:	25
Length:	1.67' (508.00mm)
Shielding:	--
Color:	Multiple
Usage:	--
Contact Finish:	Gold
Contact Finish Thickness:	--

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Introduction to the MDM-25PH023L-A174 D-Sub Cable

The MDM-25PH023L-A174 is a specialized type of D-Sub cable. As the name suggests, it is used to connect computer peripheral devices such as hard drives, printers, and keyboards, to the computer’s motherboard. It is primarily used when interfacing with devices which need a higher current carrying capacity than is provided by a USB or HDMI connection.

Cable Specifications and Physical Properties

The MDM-25PH023L-A174 consists of 25 wires arranged in two side-by-side rows of connectors. The connector is covered with a durable, high-grade plastic housing. Its total length is 8.4 feet, and the cable has a heat resistant rating of up to -25C. It is produced with a blue nylon sleeve, providing a tight fit and protection against dust, dirt, and moisture. The connectors are gold plated for corrosion resistance and a high electrical conductivity. The pins themselves are made of brass with nickel finishes, and measure an average of 0.002” in diameter. The electrical characteristics of the cable are as follows: the maximum capacitance is 2.45E-6 Farads/ft, and the maximum impedance is 60 Ohms.

Application Fields and Operating Principle

The MDM-25PH023L-A174 D-Sub cable has a wide range of applications. It is commonly used to connect computer hardware such as hard drives and CD/DVD drives to a computer’s motherboard. It is also used to link PCs to other devices such as game consoles, digital imaging devices, or peripherals that require a higher current load than standard USB or HDMI cables.The MDM-25PH023L-A174 uses differential signaling, which enables it to reach higher data transfer speeds than cables with non-differential signaling. In this type of cable, every pair of wires is insulated from each other. Thus, data is sent on one of the wires in one direction (a positive signal) and on the other wire in the opposite direction (a negative signal). This allows the cable to transmit signals over a longer distance than single-ended signaling.In addition, the MDM-25PH023L-A174 is shielded both on the inside and outside of the cable. This prevents electromagnetic interference (EMI) which could degrade the quality of the signal or cause a data transfer error.

Conclusion

The MDM-25PH023L-A174 D-Sub cable is an excellent choice for a variety of applications. It offers high-speed data transfer capabilities with differential transmission and is shielded to prevent EMI interference. Its durable construction and high electrical performance make it a reliable and efficient connection method in modern computer and data processing systems.

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