QTH-120-04-F-D-A

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The QTH-120-04-F-D-A rectangular connector - arrays, edge type, mezzanine (board to board) are designed to provide reliable and secure mechanical connections between system components. Cable assemblies, components, and contact materials are designed in a variety of options to meet the requirements of the application. The QTH-120-04-F-D-A is an ideal rectangular connector for many system applications due to its combination of electrical, mechanical and environmental performance.

Application Field

QTH-120-04-F-D-A connectors are primarily used to connect high-speed PCBs in network communication, computers, DSPs, industrial controlling, and other applications. The QTH-120-04-F-D-A connector consists of a plug mated to a receptacle or daughter board link. This type of connector is useful due to its low profile and compact size, which allows it to be used in tight spaces and mounted directly to the surface of the application. QTH-120-04-F-D-A connectors are ideal for applications that require high-density, high-speed connection in a space-constrained environment.

Working Principle

The QTH-120-04-F-D-A connector consists of two mating parts that create a secure electrical and mechanical connection. The plug consists of two rows of pins connected to a circuit board, while the receptacle, or daughter board link, consists of two rows of sockets. This connector is designed for a secure and reliable connection. The contacts are metallic and are held in position by a spring-like retention mechanism. When the plug is inserted into the receptacle, the contacts slide into the receptacle and create an electrical and mechanical connection.

The QTH-120-04-F-D-A connector has a low profile and compact size, which allows it to be used in tight spaces. It is designed to provide a low impedance connection due to the contact design, which minimizes energy losses. The connector is rated for up to 1.25A current, making it suitable for high-speed applications. The connector is designed for reliability and has a high mating cycle. In addition, the connector is resistant to shock and vibration, and has a low electrical leakage. The signal integrity is ensured by the contact design and plating materials, which provide excellent corrosion resistance.

QTH-120-04-F-D-A connectors are a reliable and secure solution for connecting high-speed boards in a space-constrained environment, providing a low impedance connection and excellent signal integrity. The connector’s low profile and compact size allows it to be used in tight spaces and mounted directly to the surface of the application. QTH-120-04-F-D-A is rated for up to 1.25A current and is designed for a high mating cycle. The connector is resistant to shock and vibration and has a low electrical leakage.

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