MMD21-0051D1

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The MMD21-0051D1 is a specialized backplane connector, commonly used in many industrial applications. It is part of a series of backplane connectors made by a variety of manufacturers, to address specific needs such as high-density, high-speed, and high-volume connections. This article outlines the application field of the MMD21-0051D1, and provides an overview of its working principle.

Application Field

The MMD21-0051D1 backplane connector is specifically designed to bridge electrical signals between distinct sections of a communication system or device. These sections may include boards, systems, and other components where rigid connections between them are essential. Along this same vein, the MMD21-0051D1 is used for networking and carrier-grade applications, high bandwidth applications, storage devices, and embedded system solutions.

The MMD21-0051D1 features robust design, high flexibility, and a wide range of connectors to choose from. In particular, the connector supports dual- and quad-row configurations for up to 14 signal lines per interface. It also features an LDPE (low-density polyethylene) insulation which protects against shock and vibration. Additionally, the connector offers a coupling system that allows it to be easily interchanged with other series connectors. This makes it suitable for use in professional and commercial settings.

The MMD21-0051D1 is available in several variants, including male and female pins, with different mating heights, and several contact options. It is ideal for applications that require a high power, high reliability, or high speed. It is also suitable for applications in the automotive industry.

Working Principle

The MMD21-0051D1 operates based on the principle of higher-order impedance coupling. This type of coupling utilizes high frequency voltage trace lines positioned between two boards, enabling the transfer of signals in both directions at the same time. This principle is often used in high-density, high-speed, and high-volume wiring systems. The MMD21-0051D1 utilizes this principle to provide a direct connection between two layers.

This type of coupling works by creating a gap between the two traces on the board, with the higher-order traces extending beyond the gap. When the two traces are connected, the high frequency voltage trace lines will bridge the two layers, allowing transmission of data and signals between them. This type of coupling also eliminates the need for additional cabling or wires, reducing the overall cost and complexity of a wiring system.

The MMD21-0051D1 is an excellent choice for a wide range of applications. Its high-frequency and high-bandwidth impedance coupling enables the transfer of data and signals in a secure and reliable manner. Additionally, its robust design and flexibility make it suitable for use in a range of demanding environments. With its wide range of connectors, the MMD21-0051D1 is an ideal choice for applications in the networking, commercial, and automotive industries.

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