QMS-048-01-SL-D-DP-RA

The QMS-048-01-SL-D-DP-RA is a QMS series mezzanine connector designed with a dual row of 48 edge gold contacts. These are part of the larger QMS line of board-to-board arrray connectors, also known as mezzanine connectors. This type of connectors offers an interface between two printed circuit boards (PCBs) at right angles in three and four-dimensional configurations.

The QMS-048-01-SL-D-DP-RA is designed to allow efficient, low-cost, and high-density PCB routing of data and power in flat or curved applications. The design of each connector type in the QMS line of mezzanines ensures automatic alignment and secure locking when mated. This minimal mounting space requirement, combined with the rugged and reliable split-spring design, makes the connectors suitable for use in a wide range of applications from computer boards to cellular phones and many other types of electronic components and applications.

Application Field

The QMS-048-01-SL-D-DP-RA is suitable for LED panel assembly, unmanned aerial vehicles (UAVs), hand held products, consumer products, medical/healthcare products, industrial products, computer boards, in-vehicle electronic systems, wire harnesses, and other electronic products. Because these connectors are board-to-board connectors, they are ideal for routing data and power between multiple PCBs in a single device.

Working Principle

The design of the QMS-048-01-SL-D-DP-RA ensures efficient, low-cost, and high-density PCB routing of data and power. This is accomplished by having a split-spring design that self-aligns when the connector is mated. This design ensures a secure locking and provides mechanical stability when the two PCBs are connected. The design also works to reinforce and protect the connected boards against environmental conditions such as vibration, shock, and temperature variations.

The design also gives the user mechanical feedback confirming successful connection. Contacts with a gold finish provide contact reliability, which is critical for applications that require a high-density connector that is capable of reliable data transmission. The QMS-048-01-SL-D-DP-RA connectors have a variety of plating combinations suited for different types of application, such as for signal, power, or mixed signal and power connections.

The QMS-048-01-SL-D-DP-RA connectors are ideally suited for applications that require a board-to-board connector that is capable of relocating signals within a circuit board. The design of the connectors ensures that the signals are routed in a reliable manner so that an uninterrupted data flow is maintained between connected electronic components.