D3869-5302AR

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Rectangular connectors are a type of electrical connectors with flat key-like blades of various sizes and shapes which are mated together to make electrical contact. D3869-5302AR is a rectangular connector specifically designed to meet the needs of a wide range of applications. It features a unique design of a double-row of staggered insulator pins, an increased pin density, and a compact footprint. This article will explore the application field and working principle of D3869-5302AR.

The D3869-5302AR is a two-row, surface mounted (SMT) connector that is rated for current up to 10A. It features a 5.7-mm pitch and a straight shrouded header body that makes it a good choice for board-to-board connections in applications such as industrial automation, consumer electronics, healthcare, automotive, and more. The standard plating options include gold plated copper alloy, or silver plated copper alloy. The contact type of the D3869-5302AR is a right-angle female to male pin that can accept a wire range of AWG 20-28.

The working principle of the D3869-5302AR is based on the simple premise that electrical current will flow from the metal pin to the wire in the pin socket when the pin is inserted into the socket and the proper contact is made. This contact is made when the proper spring force and contact pressure are achieved. When the metal pin comes in contact with the wire, the free electrons in the wire - which are the current-carrying electrons - begin to move through the metal pin and form a circuit. This connection allows the current to flow from the male pin in the D3869-5302AR to the female pin in the wire, thus creating an electrical connection.

In terms of application field, the D3869-5302AR connector is ideal for use in a wide range of applications where connector reliability and flexibility are important. It is suitable for use in both high- and low-current applications, and is particularly well suited for applications requiring frequent and rugged use. It can be used in harsh environments, including withstand high-temperature both in storage and operation, making it an ideal solution for applications that are subjected to extreme temperatures. Additionally, the connector is designed to be vibration-resistant, impact-resistant and shock-resistant so it can be used in applications that require reliable, rugged performance.

In conclusion, the D3869-5302AR is a two-row, SMT rectangular connector that offers high pin density and a compact footprint. It is a great choice for applications in industrial automation, consumer electronics, healthcare, automotive, and more. With its rated current up to 10A and its spring force and contact pressure design, this connector provides secure yet reliable electrical connections. Additionally, its superior durability ensures its functionality in harsh environments, making it an ideal solution for applications that require reliable, rugged performance.

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