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Introduction

The QMS-026-09.75-SL-D-A is a specific type of rectangular connector array, also referred to as an edge type, mezzanine (board to board) connector. These connectors are commonly used in a variety of applications due to their robust design and ability to provide reliable connections between two boards. In this article, we will discuss the application field and working principle of the QMS-026-09.75-SL-D-A.

Applications

The QMS-026-09.75-SL-D-A is ideal for a variety of applications requiring reliable, high-performance connections between two boards. These connectors are specifically designed for robust connections in harsh and/or difficult to access environments, and are well-suited for applications such as industrial automation, factory and process control, military systems, robotics, and medical equipment. They are also commonly used in robotic systems, due to their rugged design and ability to provide reliable connections in even the most extreme conditions.

Additionally, the QMS-026-09.75-SL-D-A is often used in high-speed electrical communications between two boards, such as in advanced telecommunications systems. The rectangular array design allows for high speed data transmission of up to 5 Gb/s, making it ideal for applications requiring high bandwidths. Additionally, the edge type connector has a rated voltage of 250 V DC, which provides higher performance and more reliable connections in the most extreme conditions.

Working Principle

The QMS-026-09.75-SL-D-A is a standard edge type, mezzanine (board to board) connector. It features an array of four contact pins, with each pin featuring an independent spring contact with a 4-way square pattern. The contacts are designed for efficient low-noise data transmission and reliable connections. The rectangular design of the pins allows for better surface contact, which reduces the amount of contact resistance.

Additionally, the QMS-026-09.75-SL-D-A features a unique locking mechanism that provides robust connections between two boards. The connector’s plated steel housing is constructed to withstand shock and vibration, while also providing EMC/EMI protection. The connector is also designed to be dustproof and withstand extreme temperatures.

Overall, the QMS-026-09.75-SL-D-A is an ideal solution for reliable, high-performance interconnections between two boards in a variety of applications. The rectangular array design provides for efficient data transmission, while the unique locking mechanism helps to ensure robust and reliable connections. Additionally, the connector housing is designed for maximum protection from shock, vibration, dust, and extreme temperatures.

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