75915-304HLF

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Rectangular connectors are essential components of electronic boards used in a wide range of applications. While there are various types of connectors, the most commonly used by engineers are headers, receptacles, and female sockets. The 75915-304HLF is a type of female socket and belongs to the rectangular category. This article explores its application field and working principle.

Application Field

The 75915-304HLF is a type of female connector, designed for PCB assembly and used for the transmission of power or signals. With its four-row configuration, it offers high density features with a compact size. It is widely used in data and communications equipment, medical monitors, digital cameras, optical blind-mate connectors, and many more, due to its outstanding performance.

This female socket has a wide processing temperature range of -55°C to + 125°C. Additionally, it has an impressive insulation resistance, assuring a reliable performance. All these characteristics make the 75915-304HLF suitable for a variety of applications.

Working Principle

The 75915-304HLF is a 4-row, 4-column socket. It includes two rows of terminal pins, two rows of conductive plastic insertion guide pins, and two longitudinally aligned contact pairs. The contact pairs are positioned in the top and bottom rows.

The socket’s body consists of an insulated material and a highly conductive terminal. When the mating connector is inserted in the female socket, the high-performance conductive spring-loaded pins make contact with the mating connector pins. The action of the pin spring and contact surface assures a secure mating connection. The contact pairs have a unique self-regulating characteristic that ensure the most reliable electrical connection.

Therefore, when the mating connector is inserted and removed, the design of the 75915-304HLF female socket ensures that the contact pairs are microscopically wiped and made clean for a secure connection. This ensures the lowest possible contact resistance and the most reliable connection of the female socket with the mating connector.

Conclusion

The 75915-304HLF socket is a highly efficient device with a wide application range, due to its compact size, high density, and impressive features. Its working principle involves two rows of terminal pins, two rows of conductive insertion guide pins, and two longitudinally aligned contact pairs that are microscopically wiped when the mating connector is inserted and removed. This ensures the most secure electrical connection and reliable performance.

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