MDF7-19S-2.54DSA(55)

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Receptacles, female sockets, and headers are important components of rectangular connectors that facilitate reliable electrical connections between two circuits. The MDF7-19S-2.54DSA(55) is a type of rectangular single-row connector that is widely used for board-to-board and cable-to-board interconnections, particularly in the automotive industry. This article provides an overview of the application field and working principle of the MDF7-19S-2.54DSA(55).

Application Field

The MDF7-19S-2.54DSA(55) is suitable for a variety of applications, including automotive, telecommunication, consumer electronics, industrial, medical, and lighting. The connector consists of a flat plastic housing that allows for automated assembly and a fast mating speed. It also features a strain-relief locking mechanism to ensure that the pins remain in the correct position during assembly. Its insulation displacement contacts (IDCs) provide reliable electrical connections while minimizing the possibility of shorts due to misalignment. Additionally, the connector is RoHS compliant and IP67 rated, making it highly resistant to dust and water.

Working Principle

The MDF7-19S-2.54DSA(55) utilizes an insulation displacement contact design. These connectors consist of two terminals - the insulator and the contact. The insulator is a plastic housing that provides mechanical support and insulation for the contact. The contact is a metal envelope that covers the metal pins. The pins cut through the insulation on the back of two wires, allowing for the electrical connection to be made. The contact is secured to the insulator by a strain-relief locking mechanism that prevents the contact from coming loose. The metal pins are then soldered onto the board or cable in order to complete the connection.

The MDF7-19S-2.54DSA(55) is a reliable and cost-effective solution for board-to-board and cable-to-board interconnections. Its insulation displacement contacts provide secure electrical connections while minimizing the possibility of shorts due to misalignment. In addition, the connector is lightweight, dustproof, and waterproof, making it suitable for a wide range of applications. This makes it the ideal choice for automotive, telecommunication, consumer electronics, industrial, medical, and lighting systems.

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