Series:	334
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Post, Extended
Number of Positions:	42
Pitch:	0.100" (2.54mm)
Number of Rows:	1
Row Spacing:	--
Mounting Type:	Through Hole
Termination:	Solder
Features:	--
Contact Finish:	Tin
Contact Finish Thickness:	200.0µin (5.08µm)
Color:	Black

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Rectangular Connectors - Headers, Specialty Pin - 334-40-142-00-000000 Application Field and Working Principle

Rectangular connectors, also known as headers, specialty pins, and other such structures, are a class of electronic components with a variety of uses in industrial, commercial, and consumer electronic equipment. As part of modern signal processing systems, rectangular connectors play a key role in connection and communication. This article explores the various applications and working principle of the rectangular connector model designated 334-40-142-00-000000.

Applications

Rectangular connectors are functionally versatile components that are typically found in a variety of industries and applications. The connection scheme and contact arrangement of the 334-40-142-00-000000 model make it suitable for use in many specialized applications, including:

• Signal processing systems: The 334-40-142-00-000000 can be used to make electrical connections between components in signal processing systems, such as audio, video, and data transfer. It can also be used to make connections between printed circuit boards (PCBs).
• Communication systems: The rectangular connector can also be used in communication systems such as networking equipment and telecommunications, providing reliable electrical connections between components.
• Computer applications: The rectangular connector is also well suited for use in computer systems, where it is used to provide connections between processors, memory chips, and other components.
• Industrial equipment: The 334-40-142-00-000000 is suitable for use in industrial machinery where it is used to make connections between components and sensors.
• Automotive industry: The rectangular connector can also be found in automobiles, providing reliable electrical connections between components in the engine, transmission, and chassis.
• Test and measurement: The rectangular connector can be used in test and measurement equipment as part of a data acquisition system.

Working Principle

The 334-40-142-00-000000 rectangular connector consists of a set of thin, vertical metal contacts arranged in a rectangular array, or grid. These contacts are made of a conductive metal, such as brass, and are usually plated with a protective coating, such as gold or silver. The contacts are spaced apart in order to ensure a secure connection. At either end of the connector are two plastic housing sections which hold the contacts in place. Each housing section has two rows of holes arranged in a staggered formation, with each hole corresponding to a contact in the connector. The housing sections are designed to fit together snugly, with each housings\'s pins fitting into the corresponding holes in the other housing. When the connector is assembled, the contacts in the connector are placed in contact with the pins in the housings. A small piece of thin metal, typically copper, is used to join the contacts, completing the electrical connection and ensuring a reliable, secure connection.

Conclusion

The 334-40-142-00-000000 rectangular connector is a versatile component that is used in a variety of applications, from signal processing to automotive, industrial, and test and measurement. Its working principle is simple but effective, making use of contact rods, a conductive metal, and two plastic housings, held together with copper, to create a secure electrical connection.

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