951218-7722-AR

Operating Temperature:	-40°C ~ 105°C
Insulation Height:	0.157" (4.00mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	Flash
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Thermoplastic
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	1A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	39.4µin (1.00µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Obsolete
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.079" (2.00mm)
Number of Positions:	18
Number of Rows:	2
Row Spacing - Mating:	0.079" (2.00mm)
Series:	951
Style:	Board to Board
Shrouding:	Unshrouded
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.305" (7.75mm)
Contact Length - Post:	0.110" (2.79mm)

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Rectangular Connectors - Headers, Male Pins

Rectangular connectors are components used in electronic systems to provide electrical connections between a board and another component. The two type connections commonly used are headers and male pins. They consist of flat terminals with uniform spacing that ensure reliable connection between the components and the board.

Headers

Headers are connections that have two or more terminals that are connected directly to the board. These connectors are mounted on the board in order to plug other components in for a secure connection. The terminals are hooked over the board to hold the connector in place and the header is secured by a self-locking mechanism. It is possible to solder the terminals onto the board directly, but most often, connectors are secured with screws. Headers are widely used in applications ranging from medical technology to automotive applications.

Male Pins

Male pins are components with a round-shaped contact terminal that is connected to the board. The terminals are usually soldered directly onto the board or they are connected with screws. Male pins are commonly used for connections to a relay, motor, or other device. They are designed to provide reliable connections in harsh environments and are widely used in the automotive industry, stainless steel tanks, defense applications, and computer systems.

AR Application Field and Working Principle

The AR application field is designed to provide reliable connections between serial connectors and terminal connectors. It consists of an insulating material that facilitates electrical connections between different components. AR connectors are typically used in applications that require extremely reliable connections such as ATMs and robotics. The working principle of AR connectors involves heat shrink tubing being forced over the contact terminal. This creates a sealed connection between the terminal and the board. The connection is secured further by using a self-locking mechanism, which ensures that the terminals remain in place once the connection is made. This helps to provide reliable and durable connections in applications that require the most reliable connection possible.

Conclusion

Headers and male pins are two of the most commonly used rectangular connectors. They provide reliable connectivity in a variety of applications ranging from medical technology to robotics. AR applications are designed to provide reliable connections between serial connectors and terminal connectors. This involves heat shrink tubing being forced over the contact terminal to a sealed connection. This helps to provide reliable and durable connections in applications that require the most reliable connection possible.

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