745438-4

Contact Type:	Signal
Mounting Type:	Through Hole, Right Angle
Flange Feature:	Mating Side, Standard Screws (4-40)
Termination:	Solder
Features:	Mounting Brackets
Shell Material, Finish:	Steel, Tin Plated
Contact Finish:	Gold
Contact Finish Thickness:	30.0µin (0.76µm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Current Rating:	6A
Operating Temperature:	-55°C ~ 105°C
Voltage Rating:	125V
Color:	Black
Contact Form:	--
Housing Material:	--
Wire Gauge:	--
Contact Material:	Phosphor Bronze
Backset Spacing:	0.454" (11.53mm)
Series:	AMPLIMITE HDP-20
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Connector Style:	D-Sub
Connector Type:	Receptacle, Female Sockets
Number of Positions:	9
Number of Rows:	2
Shell Size, Connector Layout:	1 (DE, E)

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Introduction

D-sub connectors are a type of electrical connectors that are commonly used in a wide variety of electronic devices. They are usually found in computers and other electronic equipment. The 745438-4 is a type of D-sub connector often seen in consumer electronics. It is a versatile connector that provides reliable performance and easy installation.

Application Field and Working Principle

The 745438-4 is well suited for a variety of applications, including the connection of analog and digital signals in consumer electronics. It is also suitable for data, power and other related applications.In terms of construction, the 745438-4 is a modular D-sub connector that consists of three parts: the plug, the socket and the cable. The plug is connected to the cable and the socket is connected to the device or the circuit board. When the plug is inserted into the socket, it completes the connection between the two devices and allows the electrical signals to pass through.The 745438-4 also benefits from its construction in terms of reliability. It features a corrosion resistant steel shell and a double contact system, which ensures secure connections and prevents accidental disconnections.

Advantages

Aside from its reliability, the 745438-4 also has several other advantages. It is easy to install, thanks to its modular construction and simple plug-and-socket design. It is also designed to be low-profile, so it takes up less space when installed. Additionally, it features an integrated strain relief mechanism, which prevents damage to the cable due to strain or bending.

Conclusion

The 745438-4 is an ideal choice for easy and reliable connections in a variety of electronic devices. It offers easy installation, low-profile design, secure connections and a strain relief mechanism, making it an ideal choice for consumer electronics.

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