DC21WA4P743M30LF

Features:	Grounding Indents, Mounting Brackets
Backset Spacing:	--
Contact Material:	Brass
Wire Gauge:	--
Housing Material:	Thermoplastic
Contact Form:	--
Color:	--
Voltage Rating:	300V
Operating Temperature:	-55°C ~ 125°C
Current Rating:	7.5A, 30A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	--
Contact Finish:	Gold
Shell Material, Finish:	Steel, Tin Plated
Series:	DW
Termination:	Solder
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	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
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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D-Sub ConnectorsD-sub connectors are developed to serve stable and high-reliability connection of wires. It is designed for specific applications such as computers, instrumentations and communications equipments where a quick connect-disconnect latching system is needed. DC21WA4P743M30LF is one of the different types of the d-sub connectors.DC21WA4P743M30LF Application FieldDC21WA4P743M30LF is designed for low voltage and digital applications. It is usually used in aircraft cockpit display applications, interior and exterior lightning applications, airlines entertainment systems, external modems and embedded low voltage mission computers.DC21WA4P743M30LF Working PrincipleDC21WA4P743M30LF is designed in a way that simplifies the task of connecting a system to its peripherals. The design consists of a hood which is fitted over metal shell of the connector and wires are connected to the connector through pins. When the hood is closed, pins on the hood press down on the pins present on the metal shell and thus forms a super secure connection. In case of removal of the connector, the hood should be opened, loosening the pin pressure and thus allowing complete removal.Advantages of DC21WA4P743M30LF D-Sub ConnectorDC21WA4P743M30LF connector has several advantages over other types of d-sub connectors. Its design allows for a quick connect-disconnect latching system, making it one of the most versatile d-sub connectors. Additionally, it can be used in various environmental conditions and can also be used in aircrafts due to its vibration and shock resistance. Its superior EMI shielding also offers a wide range of benefits for digital and low voltage applications. Furthermore, DC21WA4P743M30LF D-Sub Connectors offer enhanced security due to its reliable locking mechanism.ConclusionDC21WA4P743M30LF is a type of d-sub connector developed for specific applications. Its sturdy design simplifies the connecting of systems to peripherals. With its superior EMI shielding, reliable locking mechanism and high vibration and shock resistance, DC21WA4P743M30LF is one of the most versatile d-sub connectors available on the market.

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