M3DDA-3406J

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Rectangular Cable Assemblies are general used in a variety of electronic applications and are found everywhere from computers and office equipment to industrial control systems and telecommunications. In this paper, we will discuss the M3DDA-3406J application field and working principle.

M3DDA-3406J is a series of rectangular cable assemblies that are built to meet Military Standard (MIL-STD-583), and are suitable for signal transmission in applications where signal integrity and minimized cross-talk is needed. The design of the assembly is unique, making it capable of carrying both analog and digital signals, and offering optically shielded harness configurations to provide additional protection. It comes with an optional dust-cap for added protection against dirt, dust, and moisture.

The M3DDA-3406J features a male D-sub connector, which is capable of supporting signal speeds of up to 6.6 Gbps, making it suitable for a variety of high speed applications. The connector has 9 poles, and is capable of carrying both analog and digital signals. The shielding around the connector provides additional protection from EMI and RFI interference. The assembly also features a plated 19G stranded wire rated at 600V, with a flex life of 15,000 cycles, ensuring a reliable connection in demanding environments.

The M3DDA-3406J is designed with a cold-formed, overmolded design that is environmentally-sealed to IP67 and IP68 standards for dust and water protection. The environmental seals provide a robust connection with improved environmental protection, which ensures reliable operation in harsh or humid conditions. The assembly is also UL approved, so it can be used safely in environments with hazardous materials.

The working principle of the M3DDA-3406J is quite simple. The connector is connected to the cable via crimping and soldering processes, ensuring a reliable and secure connection. The shielding and flexible PU jacket provide additional protection and reduce any interference from external sources. The flexible PU jacket also prevents the cable from getting tangled, which allows it to retain its flexibility.

In conclusion, the M3DDA-3406J is a high-performance rectangular cable assembly suitable for signal transmission in applications where signal integrity and minimized cross-talk is needed. It features a male D-sub connector and is capable of carrying both analog and digital signals. The shielding and environmental seals provide a robust connection with improved environmental protection. Its cold-formed, overmolded design ensures a reliable and secure connection, while its flexible jacket helps it retain its flexibility.

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