89093-112

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Backplane connectors are an essential part of any electronic device, allowing for the system bus to transfer data between the cards or boards that make up the device. The 89093-112 backplane connector is a specialized connector designed specifically for Ethernet applications. This article will discuss the application field and working principle of the 89093-112 connector.

Applications

The 89093-112 connector is designed for applications where a fast Ethernet connection is required. It is a type of half-pitch backplane connector, and features an extra-wide array of contacts that can accommodate up to 25 differential pairs. The connector is also designed to be low-profile, making it ideal for use in applications where space is limited. The 89093-112 is also compatible with standard half-pitch backplane connectors, allowing for easy integration into existing systems.

Working Principle

The 89093-112 works by transferring data between two cards using an array of 25 differential pairs. Each pair consists of two contacts, one with a ground connection and the other with a signal connection. The ground connections are used to reduce crosstalk and electromagnetic interference, while the signal connections are used for the actual data transfer. The two cards are connected via a pair of plug and receptacle connectors that are located on either side of the backplane opening.

The connection is made using a number of spring-loaded pins located inside the receptacle. These pins are made from a conductive material such as copper or gold, and make contact with the contacts on the plug when the two are linked together. Once the connection is established, the data transfer is managed by the integrated circuit on each card, which direct the data between the two units.

In addition to its high-performance Ethernet capabilities, the 89093-112 also provides excellent signal integrity. Its advanced contact design helps to reduce crosstalk and EMI, while its wide array of contacts ensures a reliable connection. The connector also features a high-temperature plastic injection molded housing, making it ideal for high-temperature applications.

Conclusion

The 89093-112 backplane connector is a specialized connector that is designed specifically for Ethernet applications. It features an extra-wide array of contacts that can accommodate up to 25 differential pairs, as well as an advanced contact design that helps to reduce crosstalk and EMI. The connector also features a high-temperature plastic injection molded housing, making it ideal for high-temperature applications. The 89093-112 is a reliable, high-performance Ethernet connection solution, and is highly recommended for use in any application where a fast Ethernet connection is required.

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