1-1761685-4

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1-1761685-4 rectangular connectors, more commonly known as headers, male pins, are widely used in a variety of applications in both commercial and industrial settings.

From automotive and aeronautical designs for soldering solutions to high-speed signal transmissions for advanced electronic applications, these connectors provide an effective solution with flexibility, cost-efficiency, and minimal design time.

These headers and pins are capable of being mated with either an individual or an array of contacts. As the fourth generation of connectors, they offer improved circuit protection and reliability, making them an excellent choice for an array of applications.

Field of Application

Headers and male pins are typically used in PCB applications, offering an easy way to mount surface-mount devices (SMDs) or mount other components. Their advantages include a speedy assembly process, which involves insertion into the board followed by soldering.

These headers can provide electrical connections between two pieces of PCB and provide secure mechanical fixing between them. For example, they are used to connect the main board and daughter board together.

The headers and male pins can also be used in medical applications including cardiac pacemakers and insulin pumps, allowing for accurate and timely information exchange. They can also be used in robotics applications for motion guidance and control.

In the fields of consumer electronics, 1-1761685-4 connectors are used for the serial ATA (SATA) interface, allowing for reliable and fast data transmission between two devices. Similarly, they can be used in gaming consoles for connection between joysticks and consoles.

1-1761685-4 connectors are also popularly used in telecommunications, such as telecom Towers or in test and measurement equipment, thanks to their ability to reliably transfer and manage large amounts of data.

Working Principle

1-1761685-4 connectors use a double-ended contact system, with two sets of female header contacts on the terminal. This ensures reliable contact between the pins and the board.

Each header contact consists of two parts; a contact element and an insulation element. The contact element is set directly into the pin header and the insulation element is placed on its outer side, providing an additional layer of insulation.

The header contacts themselves are made of brass, which is highly conducive to electricity, with a gold plating to ensure maximum conductivity. Similarly, the insulation element is an insulator material, preventing any electric arcs or short circuits and protecting against oxidation.

The insulation element is then mechanically attached to the pin header, mounted by either soldering or self-locking mechanisms.

Thanks to these features, 1-1761685-4 connectors provide excellent electrical and mechanical protection, ensuring reliability in a variety of high-speed and data-intensive applications.

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