54102-S0504LF

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Rectangular connectors, also known as headers, are one of the most common types of electronic connectors. They provide an economical and reliable way of connecting circuits and are often the preferred choice over more expensive and complex connectors for majority of applications. The 54102-S0504LF is a header in the 54102 series from Amphenol, which consists of standard .050” (1.27mm) long-oriented headers with SMT solder pins. Being designed with SMT pins, these headers are ideal for dense applications with limited board area and offer high temperature tolerance and low manufacturing cost.

The 54102-S0504LF is a five-row, four-column header with a maximum current rating of 1.5 Amp and 4.2 Amps of maximum per pin current. It is a dual-row arrangement with an array board-to-board interconnect design featuring staggered mounting of the pins. This configuration makes direct board-to-board mating an easy task while preserving maximum flexibility of the header. The headers are constructed from UL94V-0 rated thermoplastic with a 54102 series design profile.

The applications for the 54102-S0504LF are with sensors, telecommunication boards, LED lighting, industrial/manufacturing controls and equipment, and computer motherboards. They are suitable for many applications where board-to-board connections are required, including embedded applications, communication systems, serial programming, modems, and portable consumer electronics. This type of header is best used with flat flex and ribbon cables, due to their center grounding clip that improves grip strength.

The working principle of the 54102-S0504LF header is simple. When mated with a mating connector, the pins of the header exert a force that helps to make the electrical connection. This contact force is generated by the spring action of the individual pins, which ensures reliable contacts and prevents them from becoming damaged. The header is also designed in such a way that the contact force is spread evenly across the contact area, ensuring a safe and secure connection between the two components.

In addition to making the connection, the 54102-S0504LF header also provides a secure mechanical connection between the components. The headers are designed to provide a snug fit in order to prevent jostling and other movement that might cause vibration and other problems. The pins are also inserted into the board in a specific pattern, which helps provide extra stability. Finally, the headers also protect the components from potentially hazardous static electricity, thanks to their thermoplastic construction.

The 54102-S0504LF header has been designed for a wide range of applications, and its combination of features make it an ideal choice for those who need to create reliable board-to-board connections. Its advanced design ensures that it can be used reliably over a long period of time, while its robust construction makes it highly resistant to abrasions, shocks, and moisture. In short, the 54102-S0504LF header is one of the best options for anyone looking for a reliable board-to-board connector.

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