76342-409

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

76342-409 Connector Family

The 76342-409 Connector family comprises rectangular connectors commonly used in a variety of applications, including signal, power, and data transmission. The connectors include headers, receptacles, and female sockets. However, all three types share the same basic working principle and characteristics.

Application Field and Working Principle

Rectangular connectors like the 76342-409 are well-suited for applications requiring robustness, reliability, and space-saving design. Given the connector\'s low profile design, it can fit in tight spaces while maintaining a relatively high current rating. To maximize the connector\'s contact denisty, the pin and socket contacts come in dual row arrangements. Typically, the connected performs a copper surface finish to enhance the contacts resistivity compared to other similar types of contacts.

The 76342-409 connector family is typically available in standard and reverse mating configurations. The standard configuration refers to a male-female orientation where the male tab contacts inserts into the female socket contacts. On the other hand, reverse mating configurations have female tab contacts that inserts into the male socket contacts. In both configurations, the contact force is transferred from the tabs to the socket and generates a press fit connection.

The working principle of the 76342-409 Connector family is pretty straightforward. When connected, the contact pin of the device being connected to the 76342-409 connector is inserted into the socket of the connector. Once through, the contact pins contact a spring loaded contact switch, and an electrical connection is created. The spring loaded contacts are designed to ensure low contact resistance over time and protect against signal loss and corrosion.

Design Options and Variations

Rectangular connectors such as the 76342-409 are available in a wide range of design options and variations. As previously mentioned, standard and reverse mating connectors are available. Other common options include custom keying, different terminations, and different mounting styles. Custom keying ensures that two plug parts can only mate with the corresponding receptacle. Different cable or wire terminations can be used, such as crimp and solder. Lastly, the mounting style can vary from through hole or solder-in pin to surface mount technology.

The 76342-409 Connector family offers several common types of contact arrangements. The contact arrangements range from low count, single row 2-20 pins to higher count, dual row 28, 44, and 50 pins. Some models also offer cable assemblies with LED indicators, allowing users to visually identify if a connection was made or not. This feature is essential for devices where the contacts are located in difficult to access area.

Pros and Cons

Rectangular connectors such as the 76342-409 are used for various purposes due to their unique characteristics and design options. One of the pros of the 76342-409 connector family is its form factor, allowing it to fit in tight spaces while offering robustness and reliability. The 76342-409 Connector family is also available in different configurations and designs, offering more flexibility to users. The LED indicator feature is also useful in situations where a visual feedback is needed.

As for the cons, the 76342-409 Connector family is not well-suited for applications that requires high-voltage rating. Additionally, the form factor makes it difficult to mix different contact arrangements. Lastly, since the contact force of the connector is relatively low, it is important that proper fastening solutions are used to prevent unintentional disconnection.

Conclusion

The 76342-409 Connector family is a popular type of rectangular connector commonly used in a variety of applications. It is well-suited for applications that require robustness, reliability and space-saving design, but not for applications that require high-voltage rating. Overall, the 76342-409 Connector family offers users different design options and variations, along with LED indicators in some models, making it a versatile choice for various applications.

The specific data is subject to PDF, and the above content is for reference