7-747840-0 Connectors, Interconnects

Features:	Board Lock, Ground Strap, Grounding Indents
Backset Spacing:	0.318" (8.08mm)
Contact Material:	Brass
Wire Gauge:	--
Housing Material:	--
Contact Form:	--
Color:	Black
Voltage Rating:	125V
Operating Temperature:	-55°C ~ 105°C
Current Rating:	6A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	Flash
Contact Finish:	Gold
Shell Material, Finish:	Steel, Tin Plated
Series:	AMPLIMITE HD-20
Termination:	Solder
Flange Feature:	Mating Side, Female Screwlock (4-40)
Mounting Type:	Through Hole, Right Angle
Contact Type:	Signal
Shell Size, Connector Layout:	1 (DE, E)
Number of Rows:	2
Number of Positions:	9
Connector Type:	Plug, Male Pins
Connector Style:	D-Sub
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	--

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Introduction

D-Sub connectors are widely used in many different fields of industry due to the variety of sizes that they come in, the customizable connection options, and potential for greater airflow for improved ventilation. The 7-747840-0 D-Sub connector is no exception as it is often used in harsh environments due to its strong durability and sealing properties. The 7-747840-0 has been designed to meet the needs of oil, gas, and digital communications industries in particular, and offer reliability in extreme working conditions.

Application Field

The 7-747840-0 D-Sub connector is used for a wide range of applications, including digital communications, networking, gas, and oil. With its versatile, strong, and reliable features, it is often used in harsh environments such as extreme temperature, dust, and vibration. In the oil and gas industry, the 7-747840-0 D-Sub connector is ideal for transporting energy from drilling sites to land or sea. In digital communications, the 7-747840-0 is used to transmit data quickly and reliably between machines, which is essential in extreme conditions. It is also used in networking to establish connection speeds between electronics without the risk of malfunction or failure.

Working Principle

The working principle of the 7-747840-0 D-Sub connector is based on two main components: the plug and the socket. The plug is a sixteen-pin metal shell that is designed to fit the socket of the D-Sub connector. It has a self-locking mechanism, which ensures that it properly connects to the socket, ensuring fast and reliable data transfer. The socket is a two-piece die-cast metal component and is designed to fit the plug of the 7-747840-0 D-Sub connector. It has four screws to tighten the connection and ensure that the plug is securely positioned within the socket. The 7-747840-0 also has a snap-fit and flange mounting for easy installation and secure connection in extreme conditions.

Design Characteristics

The 7-747840-0 D-Sub connector has several design characteristics that make it more durable and reliable in harsh environments. It is rated for a current of up to">2.5A, and has a voltage rating of up to 300V. It is also designed for a temperature range of -40°C to 105°C, which makes it ideal for extreme working conditions. Its metal shell also provides IP67 protection against dust and water, and a high level of EM/RF shielding due to the metal pin layout. The contacts also feature RS-3201 Solderless Contacts, which enables fast and effective connections. Additionally, it has a female connector, which allows it to accommodate thicker cables.

Conclusion

The 7-747840-0 D-Sub connector is an ideal solution for digital communications, networking, gas, and oil industries due to its versatility, durability, and reliable, fast connections. It is designed for a temperature range of -40°C to 105°C, which makes it ideal for harsh environments, and the self-locking plug and socket ensures a secure connection between components. The contact also feature RS-3201 Solderless Contacts, which helps to facilitate quick and effective connection. The metal shell also provides a high level of protection against dust and water, as well as EM/RF shielding. The versatility of the 7-747840-0 D-Sub connector makes it a reliable choice for a variety of applications.

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