QMS-078-01-SL-D-RA-PC4

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The QMS-078-01-SL-D-RA-PC4 connector is part of the Rectangular Connectors product line, specifically the Arrays, Edge Type, Mezzanine (Board to Board) category. This product is used to connect two boards together and provide power and signal transmission between them.

The QMS-078-01-SL-D-RA-PC4 is designed for a wide variety of applications. It is suitable for use in communications, audio/video, data and power applications due to its size and ability to transfer a range of signal frequencies. It is commonly used in applications such as telecom cabinets, rack systems and faceplates. Other applications include aerospace, medical equipment, instrumentation, robotics, computer systems, and consumer electronics.

This connector is designed with reliable, easy-to-install properties and low-noise operation. It has a standard 8-contact array configuration, with a miniaturized footprint and exceptionally low profile. The QMS-078-01-SL-D-RA-PC4 provides very high-density connections, accommodating up to 4T pins in a single connector. It is rated for up to 5A, with signal speeds of up to 25Gbps.

The QMS-078-01-SL-D-RA-PC4 connector is designed with a unique locking system that ensures a secure connection between two boards. The locking system consists of two retention clips that hold the connector firmly in place, preventing it from being loosened due to shock or vibration. The connector features side-entry termination that facilitates quick and easy installation. The contact housing also features a robust design with an angled ground pin to provide optimal shielding and ground continuity.

In terms of mechanics, the QMS-078-01-SL-D-RA-PC4 connector is constructed from high-grade materials to ensure stability and high-temperature resistance. It features a durable metal housing and RoHS-compliant contacts. The contacts are protected with gold-plated shells for improved signal transmission and corrosion resistance. The adhesive coating on the contacts helps to protect against static electricity.

In terms of electrical specifications, this connector operates on both 5V and 12V power supplies. It features impedance of Ω50 and has a maximum current rating of 5A. The contacts are rated for 25Gbps data transmission speeds. The contacts are also rated for 5,000 mating cycles, and feature INSERTION loss of 1.5dB and RETURN loss of 22dB.

The QMS-078-01-SL-D-RA-PC4 is a reliable and high-performance connector, suitable for a variety of board-to-board applications. Its unique locking system ensures a secure connection while its high-speed data transmission makes it ideal for communications, audio/video, and power applications.

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