DCMP-21CA4S-J-A197

Shell Material, Finish:	Steel, Tin-Nickel Plated
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:	5A, 7.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	Flash
Contact Finish:	Gold
Series:	Combo D®, D*M
Features:	Mounting Brackets, Shielded
Termination:	Solder
Flange Feature:	Board Side (4-40)
Mounting Type:	Panel Mount, Through Hole, Right Angle
Contact Type:	Coax and Signal
Shell Size, Connector Layout:	4 (DC, C) - 21WA4
Number of Rows:	2
Number of Positions:	21 (17 + 4 Coax)
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub, Combo
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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D-Sub Connectors

D-Sub Connectors play a crucial role in the world of data and communication technology, used in a wide variety of applications from computer networks to industrial electronic systems. As one of the most popular and reliable connector types on the market, D-Sub Connectors are available in many different configurations and sizes, with the DCMP-21CA4S-J-A197 being a particularly important example. This article aims to provide an overview of the DCMP-21CA4S-J-A197, including its application fields and working principles. The DCMP-21CA4S-J-A197 is a 9-pin D-Sub connector designed for high-performance applications. It features four parallel conductive lines that are soldered onto the terminal pins, which assures a reliable electrical connection. Each of the pins is 2.54mm in diameter, while the housing is 9.53mm wide and 25mm in length. The DCMP-21CA4S-J-A197 is also special in the fact that it can be used in both dry and wet locations, making it versatile and able to perform in a wide range of environments. In terms of applications, the DCMP-21CA4S-J-A197 is most commonly used in network equipment, telecommunication applications, and industrial electronic systems. It is well-suited for harsher working environments, and its IP 65/67 rating makes it perfect for outdoor applications. Additionally, the DCMP-21CA4S-J-A197 is also suitable for portable instrumentation, computer networks, and many other applications. The working principle of the DCMP-21CA4S-J-A197 is relatively simple. The four conductive lines are soldered onto the terminal pins, providing a reliable electrical connection. The connector housing provides environmental protection and strain relief, ensuring that all the internal components are kept safe from external forces. Additionally, the connector is designed with a secure locking feature, which ensures that the connection is secure and won’t come loose over time. In conclusion, the DCMP-21CA4S-J-A197 is a versatile and reliable 9-pin D-Sub connector that is suitable for a variety of applications, from network equipment to industrial electronic systems. Its four parallel conductive lines provide a reliable electrical connection, while its secure locking feature ensures that the connection is secure and won’t come loose over time. Furthermore, its IP 65/67 rating makes it suitable for outdoor applications, making it a valuable connector in a wide range of applications.

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Part Number	Manufacturer	Price	Quantity	Description