XH3A-8041-4A

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Rectangular Connectors - arrays, edge type, mezzanine (board to board) products are widely used in a variety of applications, from everyday electronics to industrial controls and even power control. XH3A-8041-4A series array connectors are of the most frequently used products in this field. This article will provide an overview of the XH3A-8041-4A, its application field, and its working principle.

Overview

The XH3A-8041-4A is a type of rectangular connector array that belongs to the XH3A edge array series. It has an 8 mm pitch and features a 1.2 mm stacked height. The product is made of Nylon 6T with a black finish and UL94VO flammability rating. The part consists of two parts – an upper housing and a lower housing – which are held togethers by four pins. It is rated for a rating temperature range of -40°C to +105°C and a rated voltage of 250 volts. Additionally, it has a waterproof and dust-proof design making it ideal for a variety of applications.

Application Field

The main application of the XH3A-8041-4A connector array is in the field of signal transmission. It is typically used for transmission of digital signals, such as gigabit Ethernet signals or USB data, between two devices. Because of its waterproof and dust-proof design, it is also suitable for applications in harsh environments, such as in industrial control systems or automotive applications.

Working Principle

The XH3A-8041-4A array connector has four rows of pins in an 8mm pitch. Each row of pins is “insulated” from the other rows, and is connected to a separate signal line. This ensures that each signal line is independent of other signal lines, thus allowing for a greater degree of flexibility in terms of signal routing. The contact points between the pins in each row are designed in such a way that when the connector is properly mated, the contact points make contact, thus guaranteeing a secure connection.

The connector also has additional features built-in that allow for improved signal integrity. The contacts are gold-plated for increased resistance to corrosion and wear, and the connector also has a strain relief built-in to provide vibration protection to the system. Lastly, the connectors also have an insulation resistance of 5000MΩ, ensuring that there will be no crosstalk between lines.

In summary, the XH3A-8041-4A connector array is an ideal choice for applications that require high signal integrity and reliability. The product offers a robust design with multiple features that ensure signal quality and ease of use. With its waterproof and dust-proof design, it is perfect for a variety of applications, such as in industrial control systems or for automotive use.

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