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Circular Connectors: MD-90SM Application Field and Working Principle

MD-90SM circular connectors are commonly used for secure, reliable, and lossless contact connections, due to their unique ability to mate precisely. The unique design of circular connectors makes them ideal for a range of applications, such as telecommunications, power supplies, networks, instrumentation, lighting, and more. MD-90SM connectors are available from electrical, industrial, and military manufacturers.

Design and Construction of MD-90SM Connectors

MD-90SM connectors are high-precision, low-level contact systems with a high-density, screwless shell. These connectors are ruggedized, with a thermoplastic, polycarbonate shell that is able to resist the harsh environment of various industries. The connectors feature an internal threaded mechanism for secure connection. The contacts are made of brass, and incorporate gold- or silver-plated contact pins for added reliability. The core is designed for low-level contact, and is resistant to corrosion, voltage, and current. The connectors are robust and capable of withstanding high temperature and pressure.

Applications of MD-90SM Connectors

MD-90SM connectors are used in a variety of applications, including aerospace, telecommunications, instrumentation, lighting, networks, automotive, and audio, video, power, and other various electronics. The connector’s high-density design makes it ideal for use in confined spaces or applications with limited space requirements. MD-90SM connectors are also versatile enough to be used in harsh environments with corrosive materials, shock, and vibration. The connector can even survive extreme temperature and vibration conditions for high- reliability applications.

Working Principle of MD-90SM Connectors

The MD-90SM connector utilizes a unique internal threaded mechanism to provide reliable, secure contact connections. The male and female connectors feature the internal threads embedded in their contact pins. When the connectors are physically mated, the pins engage in the screw threads, causing them to come together more tightly. The internal mechanism ensures a secure and reliable electrical connection between the two connectors, without the risk of accidental contact or loose connections. The internal mechanism also helps to reduce the risk of dust and debris entering the connection, providing a reliable and long-lasting connection.

Conclusion

MD-90SM connectors are designed for reliable and secure contact connections in a range of application fields, including aerospace, telecommunications, instrumentation, automotive, and audio, video, power, and other various electronics. The connectors feature a thermoplastic, polycarbonate shell that is resistant to a variety of environmental elements. The unique design and internal threaded mechanism of the connectors enable them to be mated precisely for a reliable connection, without the risk of contact loss or contamination.

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