HP5-189S-1.27DS(78)

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Backplane connectors are critically important for the reliable and efficient performance of an electronic system because they serve to connect circuit boards or sub-assemblies in one system together. HP5-189S-1.27DS(78) is a type of backplane connector, classified as a Hard Metric, Standard type.

A Hard Metric, Standard type backplane connector is, generally speaking, used for coupling an I/O cable and/or board with other equipment. This type of connector is known for its secure and precise installation, and it is designed to meet the exact requirements of the system in which it is needed. This also helps to improve system reliability and even empowers it to scale up system density.

One particularly excellent example of a Hard Metric, Standard type backplane connector is the HP5-189S-1.27DS(78). This particular connector is designed especially for applications that need higher speeds and higher power needs. Examples of this connector’s application fields are high-density interconnects, buses, printed circuits boards (PCB), and network systems, among others.

HP5-189S-1.27DS(78) has a number of features that makes it unique in the world of Hard Metric, Standard type backplane connectors. For one, its pin receptacles are designed to have a higher contact pressure than other connectors, which makes it suitable for ultra-high-speed transmission. It also has an improved wiping action and a unique alignment mechanism, which allows it to reduce DC resistance and enhance the contact reliability of the system. It also has independent signal and power contacts, which further enhances the signal integrity of the system.

The working principle behind the HP5-189S-1.27DS(78) is fairly simple. First, it requires a tightening force to be applied to the mounting bracket on the connector. Once this force is applied the contact is locked securely in place, allowing for a secure connection between the connector and the mating cable or board. A wiping action is also required to ensure proper contact between the two surfaces. This wiping action reinforces the contact resistance, thereby proving a more reliable connection.

In conclusion, HP5-189S-1.27DS(78) is a Hard Metric, Standard type backplane connector designed specifically for applications that need higher speeds and higher power needs. Its unique features make it an ideal choice for high-density interconnects, buses, printed circuits boards (PCB), and network systems. Its working principle is relatively simple; it requires a tightening force and a wiping action to ensure secure contact between the two surfaces, thus ensuring a reliable connection with minimal contact resistance.

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