1926408-1

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Backplane connectors are specially designed for use in computer or telecommunications backplane applications. The 1926408-1 series of backplane connectors are especially suited for applications where high-frequency, high-speed operation is desired. They are designed to provide a reliable, cost-effective interface between integrated circuits and pluggable daughter cards. This article will discuss the application field and working principle of the 1926408-1 series.

The 1926408-1 series are PCB-mountable, high-speed interconnect connectors. The connector assemblies feature header and receptacle components, with both integral latch lock mechanisms and captive screws for secure mounting. The connectors incorporate a spring force contact system employing low-profile multi-finger contacts, designed for mating at 10 GHz or above, with cross-talk levels below -55 dB. Both the header and receptacle include inner and outer ground elements for a total ground pattern. The headers are designed for quick assembly, and require no soldering.

The 1926408-1 series backplane connectors are used in a variety of applications, such as switches, routers, bridges, servers, workstations, base stations, and others. They are advantageous for applications requiring dense packaging, as well as high performance and reliable operation. The connectors are widely used in both military and commercial applications that require a degree of standardization and interoperability.

The working principle of the 1926408-1 connectors is based on the spring force contact system. This system uses specially designed, low-profile multi-finger contacts that have a spring force that is automatically generated by the mating of the connector components. The spring force contact system increases the signal integrity and reliability of the connection, by providing an even pressure distribution of the contact. The low-profile contacts reduce the cross-talk levels, and allow for a high degree of uniformity. The header and receptacle components are designed to be used in combination, and each component contains inner and outer ground elements for a total ground pattern. The result is an effectively shielded, low-profile connection.

The 1926408-1 series backplane connectors are designed for high performance and reliable operation, and are ideal for dense packaging applications. They incorporate a spring force contact system that provides an even pressure distribution of the contacts, and reduces cross-talk levels for minimal signal interference. The connectors also feature header and receptacle components with an integral latch lock mechanism and captive screw mounting for secure connections. The connectors are suitable for a variety of applications, including military and commercial applications requiring a degree of standardization and interoperability.

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