QTH-020-02-L-D-DP-K

Series:	Q Strip® QTH
Packaging:	Bulk
Part Status:	Active
Connector Type:	Differential Pair Array, Male
Number of Positions:	40
Pitch:	0.020" (0.50mm)
Number of Rows:	2
Mounting Type:	Surface Mount
Features:	Ground Bus (Plane), Pick and Place
Contact Finish:	Gold
Contact Finish Thickness:	10.0µin (0.25µm)
Mated Stacking Heights:	8mm
Height Above Board:	0.286" (7.26mm)

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QTH-020-02-L-D-DP-K Application Field and Working Principle

The QTH-020-02-L-D-DP-K connector is a type of rectangular connector in the category of arrays, edge type, and mezzanine (board to board). This connector is typically used for system applications such as medical devices, computers, robotics, and instrumentation.

Overview

The QTH-020-02-L-D-DP-K rectangular connector is a 0.20mm pitch, 2mm width, low profile, dual row, direct plug-in, board-to-board configuration of array connector. It is compatible with several interfaces such as 0.50mm angled, 1.00 mm angled, 1.50 mm to 1.50 mm, and many more. This 0.20 mm series of connector is designed for SMT plug-in type of application, thereby providing a space saving option of connectivity to the users.

Materials & Finish:

The QTH-020-02-L-D-DP-K connector is typically designed in a two piece configuration, with one part made up of the high temperature plastic insulation body and the other housing made up of the metal plating. The plastic insulation material used is the UL94V-0 rated type and the metal plating finish is provided in a Tin-Lead hot dip or Electrical Nickel plating. This combination of plastic and metal ensures that the product is suitable for multiple working environments. Besides, the product also includes metal mounting bails as well as a locating pin for secure assembly onto a printed circuit board.

Features & Benefits:

The QTH-020-02-L-D-DP-K connector offers a range of features that make it an ideal choice for many applications. It is long lasting and reliable – The product is designed to be highly durable and robust, thanks to the UL94V-0 rated insulation material used, combined with the metal plating finish and bails. This ensures that it can withstand even severe environmental conditions.In addition, it has shielding capability – As it comes with a single shielding structure, the product also helps minimize radio interference as well as signal crosstalk.It also has a low profile mating configuration – The small-sized components and the 0.20 mm pitch provide users with a space saving option of connectivity.

Working Principle

The QTH-020-02-L-D-DP-K connector works based on the principle of mechanical interlocking between the two halves of the housing. The plastic insulation body of the product contains a number of pins that interlock with the spring-like metal contacts in the receptacles of the mating component. This ensures a secure electrical connection between both the components.The product also includes a locating pin and several bails for secure mechanical and electrical connections. The locating pin ensures that the product remains firmly in place on the printed circuit board. Moreover, the bails help ensure that the components are appropriately aligned when they are mated.

Applications

The QTH-020-02-L-D-DP-K connector is widely used for applications such as medical equipment, computers, robotics, and instrumentation. With its small form factor, combined with reliability and durability, this connector is an ideal choice for high performance and space-saving applications in many industries.

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