1-1971818-2

Rectangular connectors are one of the most common types of electrical interconnection devices used in connecting electrical circuits and systems. They operate in a variety of applications, including industrial, automotive, telecommunications, instrumentation, and medical. The terms "headers", "male pins", and "connectors" are all interchangeable when discussing rectangular connectors.

The 1-1971818-2 rectangular connector from Molex is a pin type connector with a black insulator. It features two rows of pins with the option of selecting the desired number of contacts. The overall connector length is 4.5 mm, and the recessed mounting feature allows for multiple mounting options. The 1-1971818-2 also includes metal tabs that can be embedded into the board for an extra gripping surface.

The connectors have an operating temperature range of -25°C to + 85°C, giving them the ability to withstand a wide range of temperatures. The standard contact plating options include tin over nickel, gold, and tin over copper, giving design engineers flexibility when selecting plating for specific applications. With a current rating of 2A, the 1-1971818-2 mini connector can be used in applications ranging from low-current appliances to high-power systems.

In terms of the working principle, the 1-1971818-2 rectangular connector is a pin-type connector in which the contact receptacle is mated to the contact pins. The contact pins are then soldered into the printed circuit board to form an electrical connection. The connectors also have metal tabs that can be used to secure them in place during the soldering process.

The 1-1971818-2 mini connector is used in a variety of applications, such as automotive, telecom, industrial, instrumentation, and medical. In automotive applications, the connectors can be used for a variety of applications, from powering headlights and navigation systems, to door locks and wiring. Industrial applications include connecting control and indicator panels, as well as connecting motor and relay terminals. In the telecom industry, the connectors are used for a variety of applications, such as LAN connections, switches, splices, and splitters. In the medical field, the connectors are used to connect medical instruments and equipment.

In summary, the 1-1971818-2 rectangular connector is a reliable, durable, and versatile connector for a variety of applications. It is able to handle temperatures ranging from -25°C to +85°C, and can accommodate currents of up to 2A. It also has a recessed mounting feature, which allows for multiple mounting options. Additionally, the connector is available in a variety of contact plating options, giving designers flexibility when selecting the best plating for their specific application. Overall, the 1-1971818-2 rectangular connector is an essential tool for any application that requires an electrical connection.