QFS-052-04.25-L-D-A-TR

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The QFS-052-04.25-L-D-A-TR rectangular connector belongs to the array, edge type, mezzanine (board to board) connector family. This connector is a type of edge type connector, designed to be used between two printed circuit boards (PCBs), with one board being stacked vertically on top of the other. Typically, the board on top is referred to as the mezzanine board and the board stacked below it is referred to as the base board.

This type of connector offers low profile, low insertion force, cost-effective and reliable performance. It features a four-row staggered, dual-row design, with straight-line pins and terminals. Some of the key features include an Operating temperature range of -40°C to 105°C, a Voltage rating of 100V and Insulation resistance of 500 MΩ (minimum). Additionally, it has 30-micron gold-plated contacts, a current rating of 4A, and a dielectric strength of 250V AC.

The QFS-052-04.25-L-D-A-TR rectangular connector is suitable for connecting between two boards in closed box and low-profile applications. For example, the connector can be used to connect between two PCBs in ground-within-PCB backplanes, or for multiport connections in audio video equipment. The connector offers a high level of design flexibility, as it is available in multiple lead counts and termination styles.

The working principle of the QFS-052-04.25-L-D-A-TR rectangular connector involves inserting the vertical connector of the mezzanine board into the horizontal connector of the base board. The connector has two lids that snap into place over the two board segments so that the connections are held securely in place and not affected by movement. Furthermore, the connector has a latch that helps to prevent accidental disconnection.

In conclusion, the QFS-052-04.25-L-D-A-TR rectangular connector is an ideal solution for edge-to-edge connecting two printed circuit boards in suitable applications. This connector is designed to offer reliable performance with cost-effective design, and it is available in multiple lead counts and termination styles. Furthermore, the connector has two lids that snap into place and a latch to help prevent accidental disconnection.

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