DCMP21HA4PJK87H6

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:	7.5A, 40A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	Flash
Contact Finish:	Gold
Series:	Combo D®, D*M
Features:	Grounding Indents, Mounting Brackets, Shielded
Termination:	Solder
Flange Feature:	Board Side (4-40)
Mounting Type:	Panel Mount, Through Hole, Right Angle
Contact Type:	Signal and Power
Shell Size, Connector Layout:	4 (DC, C) - 21WA4
Number of Rows:	2
Number of Positions:	21 (17 + 4 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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D-Sub Connectors

The DCMP21HA4PJK87H6 is a type of D-Sub Connector commonly used in a variety of applications. As part of a larger family of D-Sub connectors, the DCMP21HA4PJK87H6 offers a fast and reliable connection of two external components. This connector is the most prevalent type of D-Sub connector in use today, and is utilized in a variety of different fields and applications.

Application Fields

The most common application field for the DCMP21HA4PJK87H6 D-Sub Connector is the computer and electronics industry. This type of connector is used to connect external components to motherboards, such as computer graphics cards, RAM, and I/O ports. It is also used to connect power supplies, displays, and various other types of peripheral devices.In addition to the computer industry, the D-Sub Connector is also used in many fields of engineering and industry. It is often used to connect various types of circuitry in industrial and automotive devices, such as control systems, transducers, and safety equipment. It is also often found in robotics, instrumentation, and test equipment.

Working Principle

The DCMP21HA4PJK87H6 D-Sub Connector utilizes a standard pin-and-socket type connection. This connector consists of two shells, one male and one female, which house the pins and contacts required for the connection. The male or female shell contains a series of contacts and pins that protrude from the exterior facing of the connector, while the other shell has an interior cavity which houses the mating pins and contacts.When the connectors are mated, the pins and contacts of the male and female shells make contact, providing a reliable connection between the components. This connection is further strengthened by a simple locking mechanism, which helps to prevent accidental disconnection. The overall goal is to provide a secure and reliable connection between the two components that can be quickly and easily established and maintained.

Conclusion

The DCMP21HA4PJK87H6 D-Sub Connector is one of the most common D-Sub connectors in use today. This type of connector offers a fast and reliable connection between two external components in a wide range of application fields. Utilizing a pin-and-socket type connection, the D-Sub Connector provides a secure and reliable connection which can be quickly and easily established and maintained.

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