5046222010 Connectors, Interconnects

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5046222010 rectangular connectors are the interface components that provide reliable and robust connection between two mating printed circuit boards. The array, edge type, and mezzanine board-to-board connectors have varying ranges of size and features that provide a desired level of mechanical and electrical compatibility between two or more printed circuit boards. They are used in various applications including communications, power distribution, automotive, industrial, medical, and automation.

Array Connectors

Array connectors are categorized by the number of terminal positions, array pitch, and the number of rows and columns. The terminal arrangement is arrayed in a specific pattern, matching the pattern on the mating connector, to ensure proper interconnection between the connectors. The terminal positions for each array connector are located on the top and bottom of the array.

Array connectors are available with contact pitch ranging from 0.8 mm to 2.54 mm and are used in many high-speed applications like automotive, industrial, medical, and entertainment. Array connectors are mostly press-fit, soldered, or pinned. A pin-in-hole or tab-in-slot mating connection is the best mating connection type for a secure connection.

Edge Type Connectors

Edge type connectors are the rectangular connectors that have pins and contacts located along one or two edges. The rectangular shape simplifies the design and make the connectors to be mounted in tight areas. Edge type connectors are widely used in various high speed data and telecommunications applications.

The contacts of edge type connectors are made of standard metals such as copper and gold plated to ensure reliable and robust connection. The length and width of the edge connector also vary according to the application requirements. The sizes of the contacts also vary ranging from 0.5 mm to 2.0 mm.

Mezzanine Board-to-Board Connectors

Mezzanine board-to-board connectors are used for interconnection between two or more printed circuit boards. The connectors feature multiple layers of contacts on one side allowing the connector to have higher pin densities and superior transmission speeds. The card edge connectors also have polarizing keys to ensure proper mating between two or more boards.

Mezzanine board-to-board connectors come in two or more rows of contacts. The contacts are gold plated and capable of handling higher currents than other contact materials. The mezzanine board-to-board connectors are widely used in telecommunications, robotics, medical, and automations applications requiring high speed transmission.

Working Principles

Rectangular connectors are mostly used to provide interconnection between two or more printed circuit boards. The connectors come in various sizes and formats for a wide variety of applications. They have contacts made of various metals to ensure reliable and robust connection between two or more boards. The contacts are also polarized or keyed to ensure the right mating position between the two boards.

The connectors feature multiple layers of contacts that can handle higher transfer speeds compared to other contact materials. The contacts are also gold plated to ensure superior signal quality. The connectors are often soldered, pressed fit, or pinned depending on the application.

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