0714393864 Connectors, Interconnects

Series:	PMC Mezzanine 71439
Packaging:	Tape & Reel (TR)
Part Status:	Active
Connector Type:	Receptacle, Outer Shroud Contacts
Number of Positions:	64
Pitch:	0.039" (1.00mm)
Number of Rows:	2
Mounting Type:	Surface Mount
Features:	--
Contact Finish:	Gold
Contact Finish Thickness:	30.0µin (0.76µm)
Mated Stacking Heights:	14mm, 15mm
Height Above Board:	0.406" (10.30mm)

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Rectangular Connectors – Arrays, Edge Type, Mezzanine (Board to Board)Rectangular connectors come in a variety of types and include arrays, edge types, and mezzanines (board-to-board). Each type of connection offers its own advantages and disadvantages. Understanding these differences can help engineers select the best-suited connector for their application.ArraysArray connectors are designed to handle many circuits connected between two boards, usually containing several differential pairs or ribbon cables on each mating surface. These are ideal for applications that require significant pin counts on the same surface, such as automotive, consumer, and industrial systems. CMX connectors, used in applications such as cell phones and PDAs, are a type of array connector. CMX female terminals allow for two signals, data and control, to be connected to each other while using the same ground contact for both, reducing the number of pins needed on the terminal. The design of the array connector makes it compatible with socketed devices such as FFC/FPC cables and socket contacts as well.Edge TypesEdge types of connectors are designed to offer a secure and reliable connection for high speed, low voltage applications such as computer displays and video connectors. Usually made with hard plastic, these types of connectors are mounted to boards using clips or latches. They feature solder tabs to ensure secure contact between the sources and promote signal transmission. D-sub type connectors are a type of edge type connector; these are typically used in electrical engineering applications such as motors, racks, and embedded systems.Mezzanine ConnectorsMezzanine, or board-to-board, connectors provide flexible and reliable connections between two printed circuit boards. These connectors typically come with a header and receptacle, making mating and unmating easier. Typically, mezzanine connectors feature a range of different pin counts on each mating surface, making them adaptable for a variety of applications. The design of the mezzanine connector also allows for the ease of replacement or assembly.ConclusionRectangular connectors offer flexibility; these connectors come in a variety of shapes and sizes, making them suitable for a variety of applications. Their ease of replacement, assembly, and usage also makes them reliable connectors for many electronics applications. Understanding the differences between the types of connectors available and their features can help engineers identify and choose the best-suited connector for their application.

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