SQT-113-02-L-T

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Rectangular connectors, especially the headers and receptacles, are commonly used in a variety of applications such as industrial, automotive, military, and medical device applications. SQT-113-02-L-T is one specific model of rectangular connectors in this category, and it is an excellent choice for manufacturers due to its high performance, reliability, and cost efficiency. Below, we discuss the application field and working principle of the SQT-113-02-L-T model.

1. Application Field of SQT-113-02-L-T

The SQT-113-02-L-T model is an under insertion design, right-angle board-to-board interconnect system. This model provides an alternative board stacking solution compared to other models with more pins and is ideal for applications requiring different board stack heights. It is typically used in automotive applications which require vibration isolation. Its high vibration performances and multi-positions also make it suitable for applications with highly varying temperatures.

The SQT-113-02-L-T model has 3 centers with a total of 2 rows and 1 columns with 24 pins. This model is made from thermoplastic resin and has double byte half-barb contacts, and 0.50mm pitch for mating. In addition, its wire-to-board features 3.1-4.0mm insulation resistant layer. This model is RoHS compliant and can be supplied with crimp and UL approved terminals.

2. Working Principle of SQT-113-02-L-T

The working principle of the SQT-113-02-L-T model is simple and straightforward. It consists of a female socket with associated contacts that mate with the corresponding contacts in the header. The contacts on the female socket are inserted into the header, and the pins on both sides of the socket are held firmly in place by the pressure of the header. In order to ensure a good electrical connection, the contacts must be properly aligned and securely held.

During mating, the contacts have to be aligned correctly, because the female socket is shaped like a U and has two pins on each side and a latch. The latch makes sure that the female socket does not move out of place once the pins are inserted in the header, and prevents the two sockets from becoming disconnected. This design ensures the perfect fit and proper electrical connection, as well as a reliable and secure connection.

The SQT-113-02-L-T model has a wide range of operating temperatures (-40°C to 105°C) in order to ensure reliable performance in extreme conditions. This model is also rated for up to 2A of current. This rating is sufficient for most types of applications.

Conclusion

The SQT-113-02-L-T model is an excellent choice for automotive applications and other applications where vibration isolation and long-term reliability are important. This model is easy to install, provides a secure connection, and offers excellent performance and reliability. It is ideal for applications where a wide range of operating temperatures is required. This model is cost-effective, and provides an excellent ROI for manufacturers.

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