0791081016

Insulation Color:	Black
Contact Finish Thickness - Post:	74.8µin (1.90µm)
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Liquid Crystal Polymer (LCP), Glass Filled
Applications:	Automotive, General Purpose, Telecommunications
Voltage Rating:	125V
Current Rating:	1A
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	--
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.050" (1.27mm)
Insulation Height:	0.175" (4.45mm)
Series:	Milli-Grid™ 79108
Contact Finish Thickness - Mating:	15.0µin (0.38µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	0.079" (2.00mm)
Number of Rows:	2
Pitch - Mating:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	34
Style:	Board to Board or Cable
Contact Type:	Female Socket
Connector Type:	Receptacle
Part Status:	Active
Packaging:	Tape & Reel (TR)

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0791081016 Rectangular Connectors - Headers, Receptacles, Female Sockets Application Field & Working Principle

Rectangular connectors, often referred to as headers, receptacles, and female sockets, are electrical connectors that transfer signals and power from one device to another. This type of connector is commonly used in industrial applications such as in the automotive industry, military and aerospace industry, and communications industry. This type of connector comes in a wide variety of sizes, shapes, and features to meet the specific needs of each application.

Application Fields

Rectangular connectors are most commonly used in industrial applications and are ideal for applications where high levels of power or current are needed.In the automotive industry, rectangular connectors are commonly used to protect and transfer data in automotive electronics. They are used for a variety of applications including engine control systems, instrument clusters, suspension systems, door modules, and fuel systems.In the military and aerospace industry, rectangular connectors are commonly found in advanced navigation, communications, and missile control systems. In the communications industry, rectangular connectors are used in internet transmission and mobile telecommunications systems. They are also used in landline telephone systems for wiring and transferring voice and data signals.

Structure & Uses

Rectangular connectors are composed of two parallel walls of pins with the contacts arranged in a single row. The contacts are numbered from the left or the right and the number of pins depends on the size of the connector. Typically, rectangular connectors are available in 2, 4, 6, 8, 10, 12, 14, 16, 20, 24, and 32 pin versions.Rectangular connectors are versatile and can be used for a variety of applications including power connectors, data connectors, and bus connectors. Power connectors allow the transfer of electrical currents and typically have a low current rating although this can be increased to meet applications with higher current needs. Data connectors are designed to provide a secure connection for data transfer and are used for both parallel and serial communication. Bus connectors, also known as system connectors, are designed to provide a high-density connection between subsystems or devices.

Design and Material Considerations

When selecting a rectangular connector, there are a few design and material considerations to be made. Depending on the application, the size, shape, number of contact pins, and mounting type are all important factors to consider. Most rectangular connectors feature an insulation displacement contact (IDC) design to provide quick and reliable connections without the need for specialized tools such as soldering or crimping. The material of the connector is also important and should be chosen based on the application needs. Copper alloy is commonly used in connectors due to its malleability, strength, and low cost. Other materials such as aluminum, brass, and stainless steel can also be used for even higher levels of durability and corrosion resistance. Plating is also available in a variety of finishes including tin, silver, and gold for further corrosion resistance, improved conductivity, and better signal quality.

Advantages of Rectangular Connectors

Rectangular connectors offer many advantages over other types of connectors. They are relatively small and lightweight, are designed to provide reliable and secure connections, and are widely used across a variety of industries. Additionally, rectangular connectors feature a uniform and stable contact termination process which results in reliable connection and improved signal quality. They also offer easy installation and removal with quick-connect features and are available in a variety of sizes, shapes, materials, and plating finishes to meet the specific needs of each application.

Working Principle

Rectangular connectors use an insulation displacement contact (IDC) design to provide quick and reliable connections without the need for specialized tools such as soldering or crimping. This type of design involves pushing the contact pins into an insulated area and locking into place. This creates a secure connection while maintaining electrical isolation from any other contact pins. The contact pins are numbered from the left or right, depending on the design of the connector, and the number of pins will depend on the size of the connector. Once the contact pins are inserted and locked in place, the connection is made by pressing the rectangular connector onto a mating board or other device. This pressing action compresses the contact pins and the locking tabs to form a secure and reliable connection that can hold up to a variety of physically demanding applications.

Conclusion

Rectangular connectors are essential in a variety of industrial applications due to their compact size, lightweight, and reliable connections. The insulation displacement contact design used in rectangular connectors provides quick and secure connections without needing specialized tools. They are available in a variety of sizes, shapes, materials, and plating finishes to meet the specific needs of each application.

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