2011730024

Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.213" (5.40mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	2.00µin (0.051µm)
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Liquid Crystal Polymer (LCP), Glass Filled
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	--
Voltage Rating:	125V
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	78.7µin (2.00µm)
Applications:	Automotive, General Purpose, Telecommunications
Number of Positions Loaded:	All
Packaging:	Tube
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.050" (1.27mm)
Number of Positions:	24
Number of Rows:	2
Row Spacing - Mating:	0.050" (1.27mm)
Series:	Slim-Grid 201173
Style:	Board to Board
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Surface Mount, Right Angle
Termination:	Solder
Fastening Type:	Latch Holder
Contact Length - Mating:	--
Contact Length - Post:	--

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Overview

Rectangular Connectors, also known as Headers, Male Pins, are a type of connectors with a variety of capabilities. This article aims to discuss the application fields and working principles of this type of connectors and its various components.

Headers

The header, also known as a Male Pin connector, is a round connector that provides electrical connection between adjacent printed circuit boards or components. It consists of an upright pin that is plated with a thick copper plating to protect from corrosion and rust. Headers can be made from various materials, including brass, aluminum, and plastic. Key features of headers include its mechanical strength, resistance to salt water spray, and a wide range of selections for different application requirements.

Application Fields

Headers are widely employed in the telecommunications industry, automotive industry, industrial controls, personal computer industry, and office equipment. In the telecommunications industry, these connectors are used to connect the copper wires that run through the walls of a building. The headers provide secure and reliable connections while minimizing signal losses. These connectors are also used in various automotive components, such as engine controllers and airbag controllers. In the industrial control sector, the male pins are used to form multiple solid electrical connections between the multiple connectors present in the system. Headers are also used in the personal computer industry in various components such as memory modules, processor units, and other peripheral devices. In the office equipment industry, these connectors are used to connect printers, scanners, and other peripheral devices such as keyboards.

Working Principle

The working principle of rectangular connectors is quite simple. It is based on the principle of conduction. The pins on the male pins make contact with the female slots and create electrical contact. This contact allows current to pass between the two components. Due to the wide array of sizes and types available, it is possible to precisely match the connectors to the requirements of any device.The contact between the pins and the slots also helps to provide stability to the electrical connection, making it last longer and more reliable. This is especially beneficial in industries such as automotive, where the connectors must make connections which are reasonably reliable over long periods of time.

Conclusion

To sum up, rectangular connectors, or headers and male pins, are widely used in numerous industries, including telecommunications, automotive, industrial controls, personal computer, and office equipment. Their working principle is based on the principle of conduction, where the pins on the male pins make contact with the female slots and create electrical contact. The contact between the pins and the slots also provides stability to the electrical connection, making it more reliable over long periods of time.

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