L77DE09S1AMNVF

Features:	Mounting Brackets
Backset Spacing:	0.406" (10.30mm)
Contact Material:	Brass
Wire Gauge:	--
Housing Material:	Thermoplastic, Glass Filled
Contact Form:	Machined
Color:	Black
Voltage Rating:	300V
Operating Temperature:	-55°C ~ 125°C
Current Rating:	7.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	8.00µin (0.203µm)
Contact Finish:	Gold
Shell Material, Finish:	Steel, Tin Plated
Series:	D
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:	Receptacle, Female Sockets
Connector Style:	D-Sub
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Introduction On D-Sub Connectors

D-Sub connectors, also known as D-subminiature connectors, are electrical connectors used for various types of electrical cords. These cords are used for data and signal transmission between two or more points. D-Sub connectors come in various shapes and sizes, depending on the application field. There are three types of D-Sub connectors, which are: Male, Female, and Jack. Among them, the Male D-Sub connectors are most often used.

The Application Field and Working Principle of L77DE09S1AMNVF Connectors

The L77DE09S1AMNVF is a Male D-Sub connector, and is an integral part of the broader D-Sub Connectors family. It is a 9-pin connector and is used in applications related to avionics. Avionics refers to electronic systems used in the operation of any aircraft, such as communication, navigation, and surveillance systems. It is also used in the industrial automation sector, for highly precise operations. The L77DE09S1AMNVF connector features a solid shell which serves as an electrical shield. The pins are gold-plated and are available in two versions, straight and right angled. This makes the connector ideal for a range of applications in the avionics and industrial automation sectors. The working principle of the Male D-Sub connector is simple. The female D-Sub connector serves as the connector receptacle and the male D-Sub connectors are plugged into it. A variety of different types of D-Sub connectors also exist, which feature even more pins. As the number of pins increases, so does the electrical complexity of the connectors.

Advantages and Disadvantages of D-Sub Connector

The main advantage of using D-Sub connectors is their versatility. D-Sub connectors allow for the forming of secure connections between two systems. This connection is highly reliable and helps protect and monitor the data being transferred between them.Moreover, since the connectors are so available and the construction of the connectors is relatively simple, they are relatively inexpensive. Another major benefit is that different parts of the connector can be used for different types of application. For instance, different types of pins can be used depending on the requirements of the application. The major disadvantage of D-Sub connectors is their size. As the number of pins increases, the D-Sub connector becomes bigger, making it harder to fit into the space available. Most avionic systems are packed with components and therefore, the bigger size of the D-Sub connectors becomes a major drawback. Another disadvantage is that the connectors are quite hard to mount, and thus require special expertise.

Conclusion

In conclusion, the L77DE09S1AMNVF D-Sub Connectors are an integral part of the D-Sub connectors family. It has a variety of applications in the aviation and industrial automation sectors. The working principle is simple and consist of a male and female connector forming a secure connection. The advantages of D-Sub connectors are their versatility, affordability, and the availability of different pins for different applications. However, they have some major drawbacks like their size and difficulty in mounting them to a system. Despite these drawbacks, D-Sub connectors remain popular for its various applications in avionics and industrial automation.

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