DCM25W3PF179A

Shell Material, Finish:	Steel, Yellow Chromate Plated Zinc
Backset Spacing:	--
Contact Material:	Copper Alloy
Wire Gauge:	--
Housing Material:	Polycyclohexylenedimethylene Terephthalate (PCT)
Contact Form:	--
Color:	Black
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	7.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	Flash
Contact Finish:	Gold
Series:	Combo D®, D*M
Features:	Shielded
Termination:	Wire Wrap
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Panel Mount, Through Hole
Contact Type:	Signal and Coax or Power (Not Included)
Shell Size, Connector Layout:	4 (DC, C) - 25W3
Number of Rows:	2
Number of Positions:	25 (22 + 3 Coax or Power)
Connector Type:	Plug, Male Pins
Connector Style:	D-Sub, Combo
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction:

D-Sub connectors are used in various electrical and electronic components and devices for various purposes, including data transfer, power connection, PCB assembly, cable and wire termination, and so on. The DCM25W3PF179A is a typical example of such connectors; It is a 25-pin male connector that can be found in both printed circuit board (PCB) and cable assemblies.

Application Field:

The DCM25W3PF179A connector is mainly used in the industrial automation, computer, and aerospace sectors to connect hardware and components such as computers, data acquisition systems, electrical systems, instruments, circuit boards, and more. It is also used for communication applications in consumer electronics and in automotive and telecommunications industries.

Features:

The DCM25W3PF179A connector offers a variety of features such as reliability, high-frequency performance, and design flexibility. It has an annular threaded fastening system that helps create a dependable, robust connection with a low insertion force. It also has a polarized mating interface which improves the standardization and compatibility and it also helps to prevent wrong mating. It also has a high-frequency characteristic with higher attenuation in the high-frequency range, which ensures better data transmission speed. The connector has an anti-ESD feature which makes it resistant to Electrostatic Discharge. It is also designed to withstand extreme temperature conditions ranging from -40 to 125 degrees Celsius.

Working Principle:

This type of connector works by means of a spring plunger, which is connected to the back of the connector. This is what makes the contact between the pin and the socket. When the connector is mated, the plunger is pressed down and the spring applies pressure on the contacts, forming an electrical connection between the two. This electrical connection allows the devices to exchange information and power.

Conclusion:

The DCM25W3PF179A is a reliable and versatile connector that can be used in a variety of applications. Its features, such as its spring plunger, anti-ESD protection, and high-frequency characteristics, make it an ideal choice for many applications. Its design flexibility also allows it to be used in a wide range of industries, such as computer, industrial automation, aerospace, automotive, and telecommunications.

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