DCM-21WA4S-A191-A197

Shell Material, Finish:	Steel, Tin-Nickel Plated
Backset Spacing:	--
Contact Material:	Copper Alloy
Wire Gauge:	8-26 AWG
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:	30.0µin (0.76µm)
Contact Finish:	Gold
Series:	Combo D®, D*M
Features:	Shielded
Termination:	Solder Cup
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Panel Mount
Contact Type:	Signal and Coax or Power (Not Included)
Shell Size, Connector Layout:	4 (DC, C) - 21WA4
Number of Rows:	2
Number of Positions:	21 (17 + 4 Coax or Power)
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub, Combo
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction:
DCM-21WA4S-A191-A197 is a range of d-sub connectors created by 3M Interconnect Solutions. These connectors are designed for applications such as computers, consumer electronics, and telecommunications, and offer a reliable solution for a wide range of needs. As part of 3M’s line of industry-leading products, these connectors are designed to meet or exceed industry standards.Application Field:
DCM-21WA4S-A191-A197 connectors are designed for the manufacture of consumer electronic products such as computers, mobile phones, video game consoles, and more. These d-sub connectors are perfect for connecting your electronics to a wide variety of peripherals. They can also be used in a wide range of telecommunications applications, including facilitating the connection of telephone and data cables.Working Principle:
DCM-21WA4S-A191-A197 connectors are designed with a simple assembly process, making them easy to install. The d-sub connector consists of a body, which is typically nickel-plated brass, which is filled with an insulating material. The body then holds pins or sockets, which are wired directly to the circuit board, and is held in place with a locking screw. The pins or sockets on the connector are connected to the circuit board using tiny wires, and the pins on the opposite side are folded over and mated together, making a reliable connection.Features:
DCM-21WA4S-A191-A197 connectors offer numerous features that make them a great choice for a variety of applications. The d-sub connectors come in several sizes, ranging from 4 to 37 pins, allowing them to match a wide variety of needs. The connectors also feature a locking screw, which ensures a secure and reliable connection, as well as a rugged design that is suitable for harsh industrial environments.Conclusion:
DCM-21WA4S-A191-A197 d-sub connectors are an ideal solution for a wide range of applications. They are designed for use with computers, consumer electronics, and telecommunications, and offer reliable and secure connections. They are easy to install and feature a rugged design, making them suitable for use in industrial environments.

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