HM2P95PDE121N9LF

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Backplane connectors are designed to facilitate communication between electrical components in an efficient and reliable manner. In addition to providing high-speed data transfer between components, these connectors also help to increase signal integrity and reduce undesirable crosstalk. The HM2P95PDE121N9LF is one of the most popular backplane connectors in the market today. In this article, we’ll take a closer look at this connector’s application field and working principle.

Hard Metric Connectors

The HM2P95PDE121N9LF belongs to the category of Hard Metric (HM) connectors. HM connectors are specifically designed for high-density boards and systems in demanding environments, such as military, aerospace, and industrial automation. An HM connector is a highly reliable, robust, and durable connector that meets demanding application requirements for shock and vibration.

The HM2P95PDE121N9LF comes with a two-piece header and receptacle connector on the board. The header includes two pins, and the receptacle includes two receptacle posts. The two-piece design makes this connector easy to assemble and disassemble. The pins and posts are positioned at a 90-degree angle to each other, making the connector compatible with both edge-card and through-hole designs.

In addition to the robust shell and robust construction, the HM2P95PDE121N9LF offers superior signal integrity and improved flexibility over traditional connectors. The two-piece design prevents the connector from warping and shifting when connected, making it ideal for applications where shock and vibration are present. The connection also offers a tight fit without requiring extra hardware for stability.

Working Principle

The HM2P95PDE121N9LF is designed to work with either a printed circuit board (PCB) or a flat cable, depending on the application being used. When connected to a PCB, the pins of the two-piece header are inserted into the receptacle posts, creating an electrical pathway between the components. When connected to a flat cable, the pins make contact with the conductive wires, enabling data transfer between the components.

The pins and posts are designed to have a tight connection, ensuring a reliable and secure connection. The pin contact is spring-loaded, allowing for a press-fit connection and preventing the pins from being pulled back out of the posts. The connector also features an integrated locking mechanism, which ensures the pins stay securely in place and prevent unintentional disconnects.

The HM2P95PDE121N9LF is designed to comply with industry standards, including MIL-STD-810F, ensuring that it is suitable for a range of environmental conditions and application types. The connector is made from a lightweight yet durable material, making it resistant to shock, vibration, and temperature extremes. It is also corrosion and moisture-resistant, making it ideal for outdoor applications.

Conclusion

The HM2P95PDE121N9LF is a highly reliable, robust, and durable backplane connector designed for high-density boards and systems in demanding environments. It offers superior signal integrity, improved flexibility, and a robust shell that is resistant to shock, vibration, and temperature extremes. The two-piece design makes this connector compatible with both edge-card and through-hole designs. The pins and posts are designed to have a tight connection, ensuring a reliable and secure connection. This connector is also compliant with industry standards, making it suitable for a range of environments and application types.

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