QFS-052-04.25-L-D-TR

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With the need for a variety of connector types driving the constant development of the field of electrical engineering, the ARRAY EDGE TYPE MEZZANINE (BOARD TO BOARD) connector has emerged as a solution to meet multiple application needs. The QFS-052-04.25-L-D-TR is an exemplary part of the ARRAY EDGE TYPE MEZZANINE (BOARD TO BOARD) connector family. It is a push-on type of connector, which is a type of connector that locks firmly in place when pressure is applied to its locking-tabs. This type of connector is generally used for higher power applications since its design ensures a secure connection. The QFS-052-04.25-L-D-TR can be used in a variety of applications including LED lighting, automotive, telecom/networking, medical and military.

The QFS-052-04.25-L-D-TR connector consists of two components: an injection-molded plastic housing with high temperature resistance and thermal stability, and metal contacts which have an operating voltage rating of up to 250V. It features a field-adjustable double-acting locking-tab, which can be adjusted with a simple pressure to ensure the secure connection of the two mating components. The locking-tab has an insulation range of up to 0.61mm and is designed for use in LEDs and other high-current applications. The connector is designed to accept stranded or solid conductor cables with a maximum insulation diameter of 0.7mm.

The QFS-052-04.25-L-D-TR connector features an array of four-position edge type female contacts which are designed for board-to-board applications. The contacts are opposite each other for positive and reliable contact between two mating components. The contacts feature a solder tail which helps to ensure a strong connection to the PCB. The contacts also provide a secure connection with their durable polyamide insulation, which provides excellent temperature resistance and superior environmental protection.

The QFS-052-04.25-L-D-TR connector is designed to be compatible with a variety of PCBs, such as surface mount, through-hole, and mixed technology types. It is available in both vertical and horizontal orientations, depending on the application. The connector also features a polarization key and guide system with positive latching. This ensures that when a mating connection is made, the contacts are correctly aligned for an optimal connection.

In terms of durability, the QFS-052-04.25-L-D-TR connector has an operating temperature range of -40°C to +105°C and a mechanical life of up to 200 cycles. It meets the environmental protection requirements of UL94V-0 and is ROHS compliant. With its high-quality design, reliable performance, and wide range of applications, the QFS-052-04.25-L-D-TR connector is a must-have for any engineer’s toolbox.

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