5745781-4

Series:	AMPLIMITE HD-20
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
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)
Contact Type:	Signal
Mounting Type:	Through Hole, Right Angle
Flange Feature:	Housing/Shell (4-40)
Termination:	Solder
Features:	Ground Strap
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:	Thermoplastic
Wire Gauge:	--
Contact Material:	Phosphor Bronze
Backset Spacing:	0.318" (8.08mm)

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Introduction

D-Sub Connectors are specialized connectors typically used in computers, servers, as well as some other electronic devices. These connectors utilize a variety of pin designs, sizes, and densities to fit varied applications. 5745781-4 D-Sub Connectors are subminiature connectors developed specifically for mobile applications.

Application Field and Working Principle

The 5745781-4 D-Sub Connectors are a robust series of lightweight and miniature connectors made from corrugated copper. They provide reliable electrical connections in rugged environments such as in or behind cramped panel compartments, and near moving mechanical components. The 5745781-4 connectors are designed to offer a wide range of current-carrying capacity and contact pin count ratings, while maintaining a tight and secure connection.The 5745781-4 D-Sub Connectors feature an impressive contact density of up to 4.5 mm between the overall mated length of the connector pair. They also offer a large current-carrying capacity at up to 8A. Moreover, each pin is securely insulated to prevent any electrical shock or contamination. The default pin configuration for a 5745781-4 D-Sub Connector is typically 4 pins, with a maximum of 8 pins available.Furthermore, the 5745781-4 D-Sub Connectors provide a reliable seal against any form of dust, liquid, air, or oil. The efficient configuration also decreases any possibilities of radiated emissions. As a result, these connectors are widely used in mobile devices in automotive, medical, and instrumentation components. Additionally, the 5745781-4 D-Sub Connectors are designed to offer superior mechanical stability when operating in extreme temperatures. The support provided by the components’ design makes them more resistant to fatigue and vibration in comparison to other connector types. Not only do the connectors provide exhaustive protection from environmental elements, but their relatively small form factor also permits them to be easily implemented into mobile and stationary devices. The 5745781-4 connector is commonly found in a variety of smartphone and laptop components. In certain cases, these connectors are also used in data transfer systems such as USB port extenders. The 5745781-4 D-Sub Connectors offer an innovative and versatile solution for ensuring robust electrical connections in a wide range of application scenarios. Their unique design helps to minimize the corrosive effects of liquids, solids, and gases while providing reliable electrical connections.

Conclusion

In conclusion, the 5745781-4 D-Sub Connectors are subminiature connectors developed specifically for mobile applications. They feature an impressive contact density of up to 4.5 mm between the overall mated length of the connector pair, along with a large current-carrying capacity of up to 8A. Moreover, the connectors are designed to offer superior mechanical stability when operating under extreme temperatures. These characteristics make the 5745781-4 D-Sub Connectors the preferred choice for a wide range of mobile device applications.

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