2187605-1

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Backplane connectors, constructed of specialized designs and equipment, provide a medium to physically interconnect components within a larger system. The 2187605-1 is a specific backplane connector designed for space-critical applications, such as in ATA hard drives, servers, and similar components. This article analyses the 2187605-1’s application field and working principle, to provide an understanding of its features and capabilities.

Application Field:

The 2187605-1 is commonly used in ATA hard drives, servers, and motherboards. Its unique design allows for high-density contact and limited power consumption, allowing these components to remain up to date with the ever-increasing capacity of modern computing. This connector has a 20 mm wide terminal and a 12 mm minimum interconnection distance, allowing for it to be placed generally in very small spaces. It is optimised for common-mode noise shielding, which allow for the connector to remain efficient in even in high-frequency applications.

Working Principle:

The 2187605-1 connector is designed to create an electrical connection between two separate components. This connection is created by two contact blocks, a relatively low-powered ‘minus’ version, and a relatively high-powered ‘plus’ version. The design of the contact blocks is what allows for its high-frequency performances and high-density connections.

When current is sent through the contacts, from a plus terminal to a minus terminal, it causes a voltage difference to occur and creates an electrical connection. The unique design featured by the 2187605-1 allows for this voltage difference to remain consistent, which allows for a more reliable connection between the two components.

The other important feature of the 2187605-1 connector is its shielding. The shielding is what is responsible for the high-frequency capabilities of the connector. The shielding takes the shape of an enclosure which is placed around the contact blocks. This enclosure, also known as an EMI gasket, prevents electromagnetic interference from compromising the connection and ensures current is only flowing and not escaping.

Conclusion:

To conclude, the 2187605-1 backplane connector is a specialized design for space-critical applications such as ATA hard drives, servers, and motherboards. Its features allow for high-density connections and efficient power consumption, while its shielding and gaskets provide unbeatable high-frequency efficiency. The design of this connector has allowed it to remain a popular choice in the field of system interconnection.

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