LTMM-120-02-L-D-RA-40

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The LTMM-120-02-L-D-RA-40 is an example of a rectangular connector, specifically a header with male pins. It is used in many applications where a reliable connection is required, such as in the military and aerospace, telecommunications, networking, and industrial control applications. This article will discuss the application field and working principle of this particular model.

Application Field

The LTMM-120-02-L-D-RA-40 is designed to provide secure electrical connection between PCBs or other electronic components. It is an effective solution for projects subject to challenging environments and high vibration as the individual components are firmly secured together and are supplied with locking clips to keep them from loosening or vibrating loose at any given time. This connector is ideal for compact, high-density applications and is stable in temperatures from -40 to 85 degrees Celsius. With its small size and wide selection of version and profile options, it is a versatile solution for many applications.

Due to its robust design and reliable connections this type of connector is often used in military and aerospace applications. As they are designed for high vibration and extreme temperatures, LTMM-120-02-L-D-RA-40 connectors are often found in aerospace avionics, robotics, and communication equipment. The availability of a wide range of models and references allows these connectors to be used in a variety of markets, from automotive to consumer electronics.

Working Principle

The LTMM-120-02-L-D-RA-40 consists of a header and male pins. The header has a terminal or solder hook-up that fits over the male pins in order to make a secure electrical connection. The male pins will then fit into the connection slot on the board. The pins are held in place inside the header by a locking clip or by a friction lock, depending on the model.

The pins are made from copper or other conductive materials such as brass or phosphor bronze to ensure reliable electrical connections. The pins are designed to provide a good electrical contact with the board and also be resistant to environmental factors such as humidity and oxidation. The contacts between the pins and the board are typically gold-plated in order to ensure an even better electrical connection and resistance to tarnishing.

The pins are also insulated, typically by a polyamide or nylon insulation, providing extra protection from short circuits and ensuring a higher electrical rating. This type of insulation can also act as a shield to protect from electrostatic discharges (ESD). The pins are also available with special alloys or temperature resistant materials to ensure a robust and reliable connection.

Conclusion

LTMM-120-02-L-D-RA-40 is a type of rectangular connector, specifically a header with male pins. It is used in many applications where a secure and reliable electrical connection is required, such as in the military and aerospace, telecommunications, networking, and industrial control applications. The pins are normally made from copper or other conductive materials such as brass or phosphor bronze in order to provide a good electrical contact, while the insulation is typically provided by a polyamide or nylon insulation.

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