0791077009

Insulation Color:	Black
Insulation Height:	0.175" (4.45mm)
Contact Length - Post:	0.118" (3.00mm)
Operating Temperature:	-55°C ~ 125°C
Material Flammability Rating:	--
Contact Finish - Post:	Tin
Mated Stacking Heights:	--
Ingress Protection:	--
Features:	--
Current Rating:	1A
Voltage Rating:	125V
Applications:	Automotive, General Purpose, Telecommunications
Insulation Material:	Thermoplastic, Glass Filled
Contact Shape:	Square
Contact Material:	Phosphor Bronze
Contact Finish Thickness - Post:	74.8µin (1.90µm)
Series:	Milli-Grid™ 79107
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Type:	Receptacle
Contact Type:	Female Socket
Style:	Board to Board or Cable
Number of Positions:	20
Number of Positions Loaded:	All
Pitch - Mating:	0.079" (2.00mm)
Number of Rows:	2
Row Spacing - Mating:	0.079" (2.00mm)
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	15.0µin (0.38µm)

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Introduction

Rectangular connectors are a family of electrical connectors commonly used in electronics systems. In this article, we will cover the 0791077009 connector, which is commonly used in industrial and military applications for its robust design and superior construction. Specifically, we will look at the application field and working principle of the 0791077009 connector.

Construction and Terminology

The 0791077009 connector is a two-row, right angle, polarizing-type rectangular connector. It consists of a female socket, also known as a receptacle, on one end and a header, or male plug, on the other. The socket is a rectangular housing that carries pins, which are sockets into which wires or other components are inserted. The header is a cylindrical block containing any combination of single contacts or contact pins, which are male contacts that mate with the female contacts in the socket. Connectors of this type are frequently referred to as “flat-head” rectangular connectors.

Application Field

The 0791077009 connector is often used in industrial and military applications due to its robust design and superior construction. This type of connector is particularly well-suited for applications where harsh environments, shock, and vibration are present, making them popular in both land and sea applications, including aviation and transportation. The 0791077009 connector can also be used in areas where high tractability is desired, making them suitable for high power electrical loads such as welding equipment or automated systems.

Working Principle

The working principle of the 0791077009 connector is based on a simple spring-loaded contact system. The header contains pins with springs located on either side, while the socket carries pins with springs located only on one side. When the header and socket are mated, the two spring-loaded contact systems mesh together to provide a secure and reliable connection. The spring-loaded contacts also ensure that the pins are always pressed against one another, providing a reliable electrical connection even in high-vibration environments. Additionally, the spring-loaded contacts help to protect the connector against dirt and dust, as well as shorts or other faults. Finally, the polarizing-type design provides an additional layer of protection to ensure that the connections are made in the correct orientation.

Conclusion

The 0791077009 connector is a rugged and dependable rectangular connector that is well-suited for industrial and military applications. Its robust construction and spring-loaded contact system ensure that the connection is secure and reliable in the most challenging of environments. Additionally, its polarizing-type design makes it ideal for applications where high tractability is desired. This connector is an excellent choice for any application that requires a reliable and dependable connection in harsh environments.

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