ESQT-140-02-G-Q-750

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ESQT-140-02-G-Q-750 is a type of rectangular connector that belongs to the header, receptacle, female socket category. Rectangular connectors are one of the most common types of connectors found in the electronic industry. They are typically used to make electrical connections between two apparatus, often with multiple wiring contacts. In this article, we will discuss the application field and working principle of ESQT-140-02-G-Q-750 rectangular connectors.

The ESQT-140-02-G-Q-750 is a 4-pin, 0.040” pitch connector with top actuation and bottom polarization. These features make it ideal for use in a variety of applications, most notably high-reliability applications such as aerospace and military. These connectors are also suitable for applications requiring high current densities, such as automotive, as well as those requiring compact and lightweight solutions, such as consumer electronics.

The working principle of the ESQT-140-02-G-Q-750 is based on the combination of electrical continuity and mechanical strength. It consists of two primary components, the header and the receptacle, each of which has several mechanical and electrical elements. The header and receptacle mate together to complete an electrical connection. The connection is enabled by a male pin on the header that is inserted into a female socket on the receptacle. The header and socket become electrically connected as the pin is inserted and secured into the socket.

The receptacle contains several features that help ensure a secure and reliable connection. These features include a slide latch that secures the assembly, a flush face that reduces the connector\'s profile in tight spaces, and an anti-tangle and separation guide that prevents the pins from becoming entangled or disconnected during insertion. When the header and receptacle are mated, a spring contact mechanism is engaged, which ensures a reliable and low contact force interface.

In addition to its electrical and mechanical components, the ESQT-140-02-G-Q-750 also offers several advantages over traditional circular connectors. First, the connector supports high current densities, making it suitable for more demanding applications. Second, the connector is small and lightweight, making it easier to install and use in tight spaces. Lastly, the connector offers reliable and repeatable performance even in the harshest environments.

In conclusion, the ESQT-140-02-G-Q-750 is a type of rectangular connector that is ideal for use in high-reliability and high-current density applications. With its combination of electrical and mechanical components, as well as its small size and lightweight design, this is a well-suited connector for the aerospace, automotive, and consumer electronics industries.

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