71609-340

Insulation Color:	Gray
Contact Finish Thickness - Post:	78.7µin (2.00µm)
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Thermoplastic, Glass Filled
Applications:	Automotive, General Purpose, Industrial, Telecommunications
Voltage Rating:	--
Current Rating:	--
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	--
Contact Length - Post:	--
Insulation Height:	0.230" (5.85mm)
Series:	Dubox™
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Surface Mount, Right Angle
Row Spacing - Mating:	0.100" (2.54mm)
Number of Rows:	2
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	80
Style:	Board to Board
Contact Type:	Female Socket
Connector Type:	Receptacle
Part Status:	Obsolete
Packaging:	Tube

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Rectangular Connectors - Headers, Receptacles, Female Sockets

Rectangular connectors, also referred to as headers, receptacles, and female sockets, are not particularly common components when utilizing today’s technology. However, these components are still used in various applications and are quite necessary for proper device operation and electrical performance. In order to better understand this type of connector, it is important to understand its application field as well as its working principles.

Application Field

Rectangular female sockets, or connectors, are a type of electrical connection that is commonly used in electrical components that require a good electrical contact to be established. In general, they are most commonly used for the passing of signals and/or power. Applications for connectors can be found in computer and home appliances such as washers, dryers, microwaves, and computer keyboards. Connectors are also used in a variety of industrial and automotive applications, such as for connecting the brake lights on a car, the fuel injector wires on an engine, and for connecting a television or VCR to the power outlet.

Working Principle

The working principle of rectangular connectors is quite simple. The main job of the connector is to provide a connection between two points on a circuit and allow the flow of current and/or values among them. This connection is accomplished by inserting a conducting terminal, such as a contact, into the connector’s body. When the electric current is running through the contact, the contact is heated and makes contact with the conductive element inside the connector, thereby forming an electrical connection. Most connecters employ metal contacts composed of either nickel alloy, brass, or steel. In some cases, it is necessary to add an insulating layer for better protection. This insulating layer is made of materials such as polyethylene or nylon, and may be used to reduce electrical leakage or to increase the working life of the connector.

Advantages of Rectangular Connectors

One of the main advantages of using rectangular connectors is in making a connection that can withstand temperature and chemical changes. Connectors are usually able to operate in temperatures extending from -40 to 90°C. This is particularly helpful when making connections that may be affected by outdoor temperatures or extreme environments. Moreover, the resistance to corrosion properties of the connectors make them ideal for use in different environments as well, including humid or moist conditions. Another advantage of connectors is that they are relatively easy to install or replace, and can be quite durable if handled properly. Additionally, they require low maintenance and can endure long-term use. Furthermore, in compared to other types, connectors are usually the most cost-effective option.

Conclusion

Overall, rectangular connectors, or headers, receptacles, and female sockets can be used in a number of different applications, and when properly installed they can provide a reliable and durable connection. Understanding the application field and working principles of this type of connector will allow for better utilization and thus increased performance.

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Part Number	Manufacturer	Price	Quantity	Description