350428-1

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Rectangular connectors, also known as pin headers, are an essential component in any electrical circuit. Used to connect two electrical circuits together, rectangular connectors were first developed in the 1940s and have since become a fundamental piece of electronic hardware used in a variety of applications. However, different types of rectangular connectors exist, with different shapes, sizes, and functions, so understanding the features of each rectangular connector, as well as the type of application and working principle, is essential for any electronic equipment design.

The 350428-1 rectangular connector is a header-male pin system designed for surface mount installation and is one of the latest developments in modular electronic components. It offers a high signal integrity, with 20-pin contact locations, and features a low profile, with a 2.54 mm pitch, making it ideal for slim-profile circuit designs.

The 350428-1 is available in single or dual-row configurations, with either straight or right-angle mounting options. The connector has a standard panel thickness of 6.35 mm, is extremely low profile, and is suitable for use with standard 2 mm x 2.54 mm PCB mounting holes. Additionally, it has an integrated ground shield to reduce electromagnetic and radio frequency interference (EMI/RFI).

The working principle of the 350428-1 is simple and straightforward; the pins are first inserted into the circuit board and the header is then mounted on top of the pins. Contact is established between the circular terminals located on the underside of the header and the pin head, and current flows through the pins and onto the circuit board, connecting the two circuits. It is important to note that the current flowing through the pins will depend on the voltage of the connecting circuits; if the difference between the two is greater, more current will flow while if it is lower, the current level will be reduced.

The 350428-1 is suitable for a wide range of applications and can be used for signal, power, and control connections in various electrical circuits. Some of the most popular applications include LED lighting, displays, HVAC systems, automotive, communication systems, audio-visual equipment, industrial control, and consumer electronics. It is also well suited for applications that require a high-density connection such as embedded systems.

In summary, the 350428-1 is an ideal choice for any application where a low-profile, reliable connection is required. Its wide range of applications and cost-effective design make it an attractive option for those looking for a header-male pin system for their projects. Furthermore, its integrated ground shield and 20-pin contact locations ensure a high signal integrity, making it a great choice for any surface mount electronic design.

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