1218306-2 Connectors, Interconnects

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D-Sub, D-shaped connectors and adapters are mainly used in applications such as computer peripheral connections, telecom networks, automotive electronics, data transmission systems, audio video applications, military-industrial connections, and audio systems among many others. The type 1218306-2 is a miniature version designed for data links with a high count of pins, up to 40 pins with a maximum contact area of 0.88 mm. It can accept an AWG 24 and AWG 26 wire size.

Depending whether you are using a 9, 15, 25, 37 or a 40-pin variation of the connector, the pins are arranged in two rows with several columns, and in some cases there are additional keys needed to ensure the proper connection.

In terms of material, the 1218306-2 connector features a combination of materials like bronze and silver plating over steel to ensure a corrosion-resistant and highly conductive connection. The seal is made of thermoplastic elastomer, providing an effective solution against dust and moisture. The use of brass for the main body of the connector further adds to the durability of the product.

Depending on the connector type, the 1218306-2 connector is fitted with male or female threads, providing multiple options to attach different types of cables, as well as screw the connector into its respective housings. Moreover, additional strain relief is integrated into the connector’s design via a spring-actuated actuator.

The wiring working principles of the 1218306-2 connectors are quite similar to any other D-sub type, the connections are made via tin-plated male pins. In order to ensure a proper connection is made, the selected wire is inserted into the pin hole, clamped and soldered or crimped to make sure the wire doesn’t move or come off the connector. The other end of the cable is then simply attached to a corresponding mating connector.

Because of its high versatility, the 1218306-2 connector is present in multiple types of electronic devices from connected home components, to telecommunications equipment, television sets, vehicle testing and diagnostic equipment, and industrial systems, often being the preferred option when a perfect combination of durability, reliability, and affordability is required.

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