55600-302ALF

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Rectangular connectors are one of the most commonly used types of connectors, beloved for their ability to link together a range of devices with different types and sizes of pins. They come in a variety of types, including headers, receptacles, and female sockets. Among these is the 55600-302ALF, a header that offers robust and reliable interconnectivity across a variety of systems. This article will discuss the application field and working principles of the 55600-302ALF.

Application Field

The 55600-302ALF is designed for use in a wide variety of harsh environment conditions, particularly those which require a high level of resistance to moisture, dust, and vibration. These include applications in the automotive, avionics, instrumentation, telecommunications, and military industries. It is particularly well-suited to these types of applications, as it is designed to withstand contact with dangerous substances, such as fuel, and can withstand temperatures between -55 °C and 125 °C.

The 55600-302ALF is also designed to be highly reliable and to provide secure connections, with a fail-safe locking feature that locks into the receptacle as connections are made. This is made possible by the unique design of the latch on the header that locks into the receptacle, preventing loose connections and ensuring that no signal is lost. The latch also includes a gentle spring-back action, allowing for easy removal and ensuring a low insertion force.

In addition to its use in harsh environments, the 55600-302ALF is also suitable for applications in home and commercial automation systems, as it is designed to deliver high performance at low power, making it ideal for applications such as connected light switches or motor controllers. Lastly, due to its high reliability and low contact resistance, the 55600-302ALF is also suitable for use in medical applications. It is approved to IEC 60601-1 (Medical Electrical Equipment Standard) and can be used in a variety of medical devices and systems.

Working Principle

The 55600-302ALF is a Type 5, size 2 header, which features three rows of contacts with an additional locking latch. This latch provides a secure locking mechanism to ensure that no signal is lost due to loose connections. Each contact can support up to 3 amps and withstand up to two volts of voltage, making it ideal for use in a variety of systems.

The 55600-302ALF connects to a corresponding receptacle and is designed to provide a positive locking connection that is both robust and reliable. This is achieved by a flex lift mechanism, which applies a downward force on the latch as connections are made. This ensures that the latch is in the correct position to provide a secure connection between the header and the receptacle.

The 55600-302ALF is also designed to be easy to use, with a latch housing that can be rotated to provide a variety of different configurations. This allows users to choose the best configuration for their application, ensuring that all connections are secure. The 55600-302ALF also has a low insertion force, allowing for easy and quick connection, and the flexible latch ensures that the header can be easily removed without damaging the connections.

In addition to its robust and reliable design, the 55600-302ALF is also designed to be safe. This is achieved through a variety of different protective features, including integrated power interlocks, contact seals, and gold-plated contacts. These features ensure that the 55600-302ALF meets all safety standards, making it suitable for use in a wide range of applications.

Conclusion

The 55600-302ALF is a robust and reliable header that is designed for use in a variety of harsh environment applications, particularly those which require a high level of resistance to moisture, dust, and vibration. Its fail-safe locking feature and low insertion force ensure that it is easy to use and provides secure connections, and its integrated safety features make it suitable for use in a wide range of applications. The 55600-302ALF is the perfect choice for those who need a high-performance and reliable connection in a variety of settings.

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