FX30A-4P-3.81DSA20

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Rectangular connectors are versatile, robust and cost effective solutions for board-to-board, board-to-wire and backplane interconnections. They offer excellent electrical performance and are available in a wide range of sizes and configurations. Among the various connector types available in the market, the FX30A-4P-3.81DSA20 rectangular connectors are one of the most popular connectors used in the industry. This connector type is typically used for applications involving high speed signal transmission, board-to-board connections, board-to-cable connections and backplane interconnections. In this article, we’ll discuss the application fields and working principle of the FX30A-4P-3.81DSA20.

The FX30A-4P-3.81DSA20 is a type of male header-type (‘male’ means with pins) rectangular connector with a pitch of 3.81mm. It is a 4-pin (4P) connector with an easy-to-use design and solderless installation. It is rated up to 2A per pin and up to 500V. The connector has a latching feature which provides a secure connection, thus reducing any chances of accidental disconnection of the connector. It is available in a range of sizes and is compatible with various mating connectors such as the FX30L-4P-3.81DSM20 female header-type and FX30AL-4P-3.81DSM20 latch-style connectors.

The FX30A-4P-3.81DSA20 connectors are typically used in a wide range of applications involving high speed signal transmission and/or board-to-board, board-to-cable or backplane interconnections. It is commonly used in fields such as automation, robotics, test and measurement, automotive, telecoms, medical and defense technologies. These include applications such as industrial and consumer electronics, sensors, antennas, audio/video systems, high speed data transfer, and optical fiber transmission.

In terms of the working principle of the FX30A-4P-3.81DSA20, the connector has a single row, four pin configuration with a 3.81mm pitch. Each of the four pins is located within a cylindrical metal casing which helps in providing electrical contact by clamping the wire that is to be connected. The latches help to secure the cable to the receptacle and provide a secure connection which enhances the secure mating connection of the connector. The connector is designed to reduce the risk of misalignment and ensure a uniform electrical connection.

In addition, the connector has a solderless installation feature which makes it easy to install without the need for soldering. This is made possible by its spring action contact system which ensures a secure connection with a maximum current rating of 2A per pin. Also, its integral locking tab ensures that the connection is secure and firm even under vibration and shock.

All in all, the FX30A-4P-3.81DSA20 is a versatile and cost-effective male header-type rectangular connector designed with excellent electrical performance. It is typically used in applications involving high speed signal transmission, board-to-board connections, board-to-cable connections and backplane interconnections. It is available in a range of sizes and is easy to install and provides a secure connection, thus making it an ideal choice for various industrial and consumer applications.

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