QFS-026-04.25-L-D-RF2

Series:	RF Q2™ QFS
Packaging:	Bulk
Part Status:	Active
Connector Type:	Receptacle, Center Strip Contacts
Number of Positions:	56 (52 + 4 RF Jacks)
Pitch:	0.025" (0.64mm)
Number of Rows:	2
Mounting Type:	Surface Mount
Features:	Board Guide, Ground Bus (Plane), RF Jacks (4)
Contact Finish:	Gold
Contact Finish Thickness:	10.0µin (0.25µm)
Mated Stacking Heights:	10mm, 11mm, 14mm
Height Above Board:	0.293" (7.45mm)

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The QFS-026-04.25-L-D-RF2 is part of the rectangular connectors\' arrays, edge type, mezzanine (board to board) class. With a stunning array of design and engineering features, this connector is highly suitable for edge and mezzanine applications across various industrial sectors. This type of connector is designed to be mechanically robust and electrically reliable. It has two rows of contact terminals on the edge of the component, which are designed for edge-to-edge mating. The QFS-026-04.25-L-D-RF2’s body consists of two layers of layers of flexible polytetrafluoroethylene (PTFE) laminated nylon film, which ensures an extremely low-looseness fit, even in the most demanding applications. The special feature of this connector is its center mount design, which allows for installation in tight spaces. This is due to the inner part of the contact being on the center line of the connector body, as opposed to the contact mounting on the side of the body like in other connectors. It also offers a much improved signal performance since the contact leads are direct, rather than laying in turns, allowing for the propagation time of the signal to be maintained. In terms of the electrical properties, the QFS-026-04.25-L-D-RF2 connector has an operating temperature range of -55?C to +105?C and can handle an impressive 0.5A of current per contact pair. It also has a maximum applied voltage of 500V and numerous insert arrangements are available. The QFS-026-04.25-L-D-RF2 connector’s size and design make it perfect for various applications, including automotive, audio/video, telecommunications, industrial control and instrumentation. It’s also extremely user-friendly, with quick connection, disconnection and re-connection capabilities. The working principle of the QFS-026-04.25-L-D-RF2 connector is relatively simple. When the two connectors are mated together, the contacts of its contact body make contact with the other connector’s contact body. When the two connectors are separated, the contacts of the contact body no longer make contact. The contacts of the contact body are arranged such that they provide the best electrical connection when mated together. In order to ensure optimal performance, the QFS-026-04.25-L-D-RF2 must be installed properly, with proper mating and stress relief. It is also important to ensure that the connector’s contact body is free of foreign objects. In conclusion, the QFS-026-04.25-L-D-RF2 is a high-quality, versatile connector, suitable for various edge and mezzanine applications across multiple industries. It is designed to be mechanically robust and electrically reliable, with numerous options for temperature range and current rating. Thanks to its center mount design, it is highly suitable for tight spaces, and its simple working principle and user-friendly design make it perfect for even the most demanding applications.

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