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
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:	Signal and Coax or Power (Not Included)
Shell Size, Connector Layout:	3 (DB, B) - 21W1
Number of Rows:	2
Number of Positions:	21 (20 + 1 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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D-Sub Connectors

DBMP21W1SJA197 Application Field and Working Principle

D-Sub connectors are one of the most common types of connectors used in electrical and electronic equipment. They are used in a wide range of applications, from computer networks to industrial and automotive electronics. The DBMP21W1SJA197 is a D-Sub connector commonly used in industrial equipment such as AC motor drives, automation controllers, and machine monitoring systems.The DBMP21W1SJA197 is a type of D-Sub connector which has two rows of five pins, each side having four pins and one ground pin. These connectors are designed to fit together into a specific size and shape, allowing for the interconnection of two or more wires. The pins are connected by insulation displacement connectors (IDCs) which pierce through the insulation of the cables. This connection allows for up to 10A of power at a maximum of 500V AC.The DBMP21W1SJA197 connector is also designed for a specific amount of current transfer. This is achieved by using a wave soldering process for the connection, which creates a permanent bond between the pins. Since this connection is permanent, it can be used for a variety of applications without needing to be re-soldered.In addition to the wave soldering process, the DBMP21W1SJA197 connector also utilizes a backshell design. This allows for a higher level of protection against environmental effects, as well as ensuring a better electrical connection. This is very important in applications where power is transferred over long distances, and where environmental factors such as vibration and corrosion can affect the connection.The DBMP21W1SJA197 connector can be used in a variety of applications, ranging from industrial equipment to automotive electronics. Due to its high current transfer capabilities and its backshell design, the DBMP21W1SJA197 is well suited for many applications. This makes it an ideal choice for a variety of different environments, as it is designed to withstand high temperatures, vibration, and corrosion.

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