74355-1091LF

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Rectangular Connectors - Headers, Male Pins are electrical interconnection devices used in many different applications. The 74355-1091LF is a type of cushion-mounted through-hole receptacle in the Rectangular Connectors family. It is designed with a pin header contact retention system, with a PCB board thickness of 2MM or more. It offers reliable contact retention and ensures an efficient electrical connection. It is suitable for printed circuit boards and supports large current up to 4A.

Application

The 74355-1091LF is a versatile through-hole connector suitable for a wide variety of applications. It is commonly used in the automotive industry, and is also widely used in industrial control systems, telecommunication systems, and other electronic devices. Its robust construction makes it highly resistant to vibrations, shock and dust, and can ensure a reliable connection even in harsh environments.

Working Principle

The 74355-1091LF is a through-hole receptacle connector. It consists of two connection pieces: the front one, which is the male pin, and the back one, which is the receptacle. The male pin has two parts: a contact pins and an insulation. The insulation is made of a thermoplastic material, such as PBT or POM, which protects the pin and provides insulation to prevent any short circuit. The contact pins are copper or brass and have a metal coating, which is used to reduce the contact resistance of the pin. The receptacle has a similar construction, but instead of pins, it has female contacts which are connected to the PCB for better reliability.

The male pin is inserted into the receptacle and a contact is made between the two components. The contact creates an electrical connection which allows the transfer of electricity between the two components. The contact is secured to the pin header by a retention mechanism, which ensures that the pins remain in contact and a reliable connection is maintained. This makes the 74355-1091LF an efficient interconnection for components in electrical systems.

Advantages of 74355-1091LF

The 74355-1091LF is a reliable through-hole connector that offers a number of advantages. Its robust construction makes it highly resistant to shocks and vibrations, and ensures reliable contact retention in harsh environments. It supports large currents up to 4Amps, and ensures an efficient electrical connection. It is also easy to install and remove and requires no tools. Its cost-effectiveness and long life span make it an ideal choice for a variety of applications.

Conclusion

The 74355-1091LF is a versatile through-hole connector suitable for a wide variety of applications. It is commonly used in the automotive industry, and is also widely used in industrial control systems, telecommunication systems, and other electronic devices. Its robust construction and reliable contact retention make it an efficient interconnection for components in electrical systems. It is also easy to install and remove and requires no tools, making it a cost-effective and long-lasting choice.

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