87409-145

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Rectangular connectors, sometimes referred to as headers, male pins, are the most widely used type of connector for electrical circuits. The 87409-145 is a male pin connector that is typically used for PCB, FPC, or wire assemblies. This type of connector is available in a wide variety of configurations and can be used in a broad range of applications.

One of the primary advantages of the 87409-145 rectangular connectors is their versatile design. This connector design can be configured to fit different applications, allowing for the construction and installation of a large variety of electrical systems. Its multiple pins can be used to connect a wide range of electronic components to a circuit board. Additionally, the design provides a robust connection that is low profile and can handle high current and voltage levels.

Application Field

The 87409-145 rectangular connectors are suitable for a range of electrical projects, from data transmission to refrigeration and medical equipment. Common applications include computer networking, automotive, medical devices, and instrumentation. In automotive applications, they can be used to connect sensors, switches, motors, and lights. In medical applications, the connectors are commonly used to connect medical instruments, images, and diagnostic equipment. In instrumentation, the connectors can be used to connect ECG monitors, pressure transmitters, and other sensitive instruments. In data transmission, they are typically used to connect Ethernet cables, cellular base stations, and communications systems.

Working Principle

The 87409-145 rectangular connectors consist of two parts: a male half and a female half. The male half consists of a pin housing containing the pins. The female half consists of a receptacle that accepts and engages the pins. The pins are made from a copper-nickel alloy and are plated with a gold-plated finish for a low contact resistance and to minimize the risk of corrosion. The receptacle is typically made from aluminum and is anodized to increase its durability.

When a male pin is inserted into a female receptacle, it creates an electrical connection. This connection is secured by a mechanical lock between the two halves. This lock prevents the two halves from becoming disconnected, which can result in an interruption in the current. Additionally, the gold-plated pins are designed to reduce resistance, which improves the efficiency of the connection.

Conclusion

The 87409-145 rectangular connectors are designed to provide reliable connections in a variety of applications. Their versatile design makes them a popular choice for a wide range of electric systems, from data transmission to automotive and medical applications. In addition, their gold-plated pins reduce contact resistance and increase efficiency. Therefore, they are a preferred solution for many circuit projects.

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