MMH23-009

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Backplane connectors are used in a variety of electronic equipment. The MMH23-009 backplane connector is one such product and it consists of several components. These components enable the MMH23-009 backplane connector to perform its intended functions.

Application field

The MMH23-009 is a specialized type of backplane connector, designed for use in mil-spec military avionics systems, actuation control systems, industrial control systems, and avionics navigation systems, among other applications. The primary function of the MMH23-009 is to provide a reliable, high-speed connection between two, three, or four discrete circuit boards. It is designed for maximum reliability in military applications, where it is expected to undergo extreme shock and vibration under harsh environmental conditions.

Working principle

The MMH23-009 has a vertically oriented telescoping pin-and-socket contact configuration, which allows the mating connector on the opposite board to telescope into the bottom of the receptacle. The contact pins are gold-plated, which ensures reliable connections between the pins and their respective mating sockets. The male and female sockets of the MMH23-009 are equipped with integral ground plane features. These features ensure the successful transmission of high-speed digital signals in both directions, while mitigating cross-talk interference between the pins and the respective mating contacts.

The housing of the MMH23-009 is made of either stainless steel or a lightweight alloy. The housing fits securely into a rugged plastic shell, which is designed to protect both the connector and the signal transmission path between the two boards. The ever-present dust cover also serves as a mounting point, making it easier for the user to install the connector and set up connections between two circuit boards without requiring any special tools or materials.

The electrical connection between the two boards is provided by the metallic contacts of the MMH23-009 and transmitted through an insulated cable. The shielded cable provides additional protection from electromagnetic interference (EMI) and electrostatic discharge (ESD). Additionally, there are two contact pins on the housing of the MMH23-009 which provide the ground path for the circuit, effectively grounding the two boards.

The MMH23-009 has been designed for a robust working environment and is certified for shock, vibration and EMI. Long-term reliability is ensured by a corrosion-resistant finish, as well as external elements such as stainless steel housing and an additional dust cover. The MMH23-009 is also designed to provide a secure mating between two circuit boards and prevent any loose connections.

The MMH23-009 represents a high-performance and reliable backplane connector designed for a variety of specialized applications. Its features, such as the gold-plated contacts, an insulated cable, and external dust protection, ensure maximum reliability under extreme environmental conditions. Furthermore, this connector is compatible with a variety of mil-spec avionics systems.

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