77311-125-03

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Rectangular connectors are becoming increasingly popular for a wide variety of applications. Although the majority of applications use traditional round connectors, the increasing number of applications requiring small or very specific mounting requirements and the ability to integrate multiple signals into one connection, have led to the development of connectors that use a rectangular shaped body. 77311-125-03 headers, male pins, are one such connector.

The 77311-125-03 headers, male pins, are one of a specific range of connectors used for automation, robotics, industrial, telecommunication and computer applications. This type of connector is a board-to-board connection that is often used to connect a control card or PCB to a display or other output device, and these connectors benefit from excellent isolation, holding and contacting forces when compared to other types of rectangular connectors.

The 77311-125-03 headers, male pins, are designed to have a pitch of 2.54 mm pin to pin, with 125 pins in the male and female versions. They have two types of contacts: normal and reverse contacts, which are used when there is no space to insert or extract the contacts in the normal direction. The contacts of this connector are made of brass and have gold plated contact areas, which provide excellent contact force and prevent corrosion. The external part of the connector is made of thermoplastic with excellent mechanical properties and resistance capabilities.

The working principle of the 77311-125-03 headers, male pins, is simple. A mating female header is mounted on the board and the male pins are inserted in the female header and soldered in place. A parallel pin insertion force is then applied between the board and the connector to ensure proper contact between the pins and the plated connections on the board. Once inserted and soldered in place, the male header can provide reliable electrical connections from the board to the external components.

The 77311-125-03 headers, male pins, can be found in a variety of applications, ranging from industrial automation to robotics. In the industrial and factory automation arena, these connectors are used to connect a wide variety of sensors and devices to a system control unit or motherboard. These connectors provide the electrical connection between a robot’s arm and main control circuitry, as well as the connection between an industrial system’s sensors and the main control station. In addition to their uses in factory automation, these connectors are also used to simplify and improve the performance of a wide variety of telecommunication and computer applications.

The 77 311-125-03 headers, male pins, are designed to provide users with reliable electrical connections for a variety of applications. The high contact force connections ensure that reliable electrical connections between boards and external components are maintained. The multiple contacts and reverse contact feature, as well as the thermoplastic construction, provide durability and reliability to these connectors. With their versatile applications and reliable performance, these connectors are a popular choice for a wide range of applications.

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