3-179868-0

Rectangular connectors have been the standard in electrical connection for a number of years. They come in a wide variety of styles, sizes, and shapes, making them invaluable for different applications. The rectangular connectors used in 3-179868-0 applications are arrays, edge types and mezzanine (board-to-board).

Array Type

Array-type connectors contain an array of pins arranged in a predetermined pattern. These connectors are characterized by their low profile design and arrayed pins which make them ideal for applications where space is a constraint. They are commonly used between two adjacent boards and are usually mounted directly to the board. The electrical connection is ensured through the contact between the arrayed pins and a mating connector.

Edge Type

Edge connectors are a popular type of rectangular connector that consists of several parallel rows of pins. Their design is optimized for in-line mating of two boards, and they are often used for boards with multiple connectors. Edge connectors are typically used in motherboards, instrumentation systems, banking systems, and computing devices. Edge connectors provide reliable electrical connections between two boards and feature a higher number of pins than other types of connectors.

Mezzanine (Board to Board)

Mezzanine connectors are board-to-board connectors featuring both signal and power contacts in a single connector. These connectors are designed to provide high density connections between two boards. They are ideal for applications where the two connecting boards are of different heights, as their design allows for height adjustments. Mezzanine connectors are capable of providing higher contact density when compared to edge connectors and are commonly used in industrial control panels, consumer electronics, and embedded systems.

Working Principle

Rectangular connectors are generally used to connect two circuits or components together. The most common type of connection is made between two pins in the connector. When the two pins come into contact, an electrical connection is established which enables current to flow between the two circuits. The current can then be measured with a multimeter, providing a means of testing for circuit integrity. Rectangular connectors also feature resistance which helps to prevent interference from other circuits.

Conclusion

Rectangular connectors, including array, edge-type, and mezzanine connectors, are essential components in small to medium sized electronic systems. Connectors of these types are used to make electrical connections between two circuit boards or components, which enables signal and power to flow between them. These connectors feature both high density pin arrangements and electrical resistance, allowing them to be used in a range of applications.