QSH-090-01-L-D-A-K-TR Connectors, Interconnects

Series:	Q Strip® QSH
Packaging:	Tape & Reel (TR)
Part Status:	Active
Connector Type:	Receptacle, Center Strip Contacts
Number of Positions:	180
Pitch:	0.020" (0.50mm)
Number of Rows:	2
Mounting Type:	Surface Mount
Features:	Board Guide, Ground Bus (Plane), Pick and Place
Contact Finish:	Gold
Contact Finish Thickness:	10.0µin (0.25µm)
Mated Stacking Heights:	5mm, 8mm, 11mm, 14mm, 16mm, 19mm, 25mm
Height Above Board:	0.128" (3.25mm)

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Title	Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)

The QSH-090-01-L-D-A-K-TR application field and working principle are important aspects to understand in terms of edge-type mezzanine (board-to-board) connectors. The QSH-090-01-L-D-A-K-TR is a combination of two connectors types, the traditional edge-type array and the mezzanine connector. The former allows for multiple communication lines, while the latter eliminates board-to-board solder connections. The edge-type array connectors provide a secure mating arrangement designed for dual-row edge-type application. The electrical mating is achieved by contact pins, which are arranged in multiple rows, perpendicularly mounted to the connecting boards. The mezzanine type connector is a very economical method for board-to-board interconnectivity, with the capability of providing various electrical contact arrangements and forming connections in multiple planes. The combination of the two types of connectors can result in a number of advantages that can be beneficial for edge-type mezzanine applications. The connection capacity is increased with the edge-type array, while the mezzanine connector adds the interface flexibility to the overall connection. The integration of the two connectors also eliminates the need for additional board-to-board solder connections with only one interface plane. This reduces the overall circuit complexity and eliminates the possibility of improper connections or mismatching contact points. The working principle of the edge-type mezzanine (board-to-board) connectors is fairly straightforward when combined with an edge-type array. Electrical connection is achieved through a pair of mating connectors positioned on each board, which is connected through the use of separate contact pins and mating cavities. Separately, each connector in the array is designed with an insert to hold a circuit element. When two connectors are mated, the circuit element is connected to the contact pins. The QSH-090-01-L-D-A-K-TR is a double-row assembly for edge-type application, which is designed to provide the perfect combination of reliability and performance. The connectors provide a low-profile solution for board-to-board connections, features high-quality, flange-mounted mounting posts and a robust female connector interface. The combination of the traditional edge-type array and mezzanine connector is designed to meet a wide range of application needs, from the most demanding high-power and high-speed applications that require multiple contact points, to lower-speed signals requiring low-power connections.The QSH-090-01-L-D-A-K-TR is an ideal solution for edge-type mezzanine applications. Its combination of a traditional edge-type array and a mezzanine connector allows for a secure and reliable connection between two boards while eliminating the need for additional board-to-board solder connections. The robust female connector interface also provides a reliable connection, while the high-quality mounting posts provide a flange-mounted solution for board-to-board connections. Additionally, the combination of connectors allows for a variety of electrical contact arrangements and forming connections in multiple planes. With its capability of providing reliable performance in all types of applications, the QSH-090-01-L-D-A-K-TR is an excellent choice for edge-type mezzanine applications.

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