QFS-078-02-SL-D-RA-TR

Series:	Power Q2™ QFS
Packaging:	Tape & Reel (TR)
Part Status:	Active
Connector Type:	Receptacle, Center Strip Contacts
Number of Positions:	156
Pitch:	0.025" (0.64mm)
Number of Rows:	2
Mounting Type:	Surface Mount, Right Angle
Features:	Ground Bus (Plane)
Contact Finish:	Gold
Contact Finish Thickness:	10.0µin (0.25µm)
Mated Stacking Heights:	--
Height Above Board:	--

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QFS-078-02-SL-D-RA-TR connectors are rectangular connectors and part of the mezzanine (board to board) edge type array. This connector type is used extensively in applications that require a high number of wires to be connected between two boards. It features two rows of pins arranged in an alternating pattern and a pair of stiffening ribs to help minimize insertion force during mating.QFS-078-02-SL-D-RA-TR connectors feature a wide range of wiring options, making them a great choice for applications which require a variety of signal and power connections. The pins are available in seven different styles, all of which are heat-treated stainless steel and gold-plated for reliable connections and excellent signal integrity. The base material is a high-temperature UL-rated plastic, making it suitable for use in any environment where high temperatures are expected.The QFS-078-02-SL-D-RA-TR connector also features a unique spring clamping system that helps to ensure a reliable and secure connection. This spring clamping system utilizes two pairs of tines that latch onto the pins and hold them in place during insertion. The spring clamping system also helps to minimize insertion force when mating connectors and prevents pins from bending due to excessive force applied during mating.When it comes to the working principle, the QFS-078-02-SL-D-RA-TR connector utilizes a three-point contact system to ensure maximum electrical contact between two circuits. The first point of contact – the pins – is held in place by the spring clamping system and serve as the primary connection point. The second point of contact – the channels between the pins – are also held in place by the spring clamping system and ensure that the pins are making good contact with the circuit board. The third point of contact is where the ribbon cable or other type of wiring is connected to the second point of contact between the pins.The QFS-078-02-SL-D-RA-TR connectors are designed to provide reliable connections while still being cost effective. These connectors are a great choice for any application requiring a high number of pins with reliable yet economical connections. With their three-point contact system, these connectors ensure that pictures are making good contact with the circuit board, ensuring a reliable connection every time.

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