D4K20B-1D5A5-C

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Coaxial connectors are types of passive electronic connection solutions. These connectors provide the possibility to transmit digital and analog signals in tight and confined spaces. The coaxial connector D4K20B-1D5A5-C is designed for use in RF radio systems with frequencies ranging from DC up to 26.5 GHz. The connector has an impedance of 50 Ohms. Its mechanical finish has a Beryllium-Copper base alloy and a gold coating over it. The connector features a threaded coupling receptacle that works with M17/176-RG179 cable.

The main application fields for D4K20B-1D5A5-C are mobile communication, base stations, test equipment, RF instrumentation, and medical devices. This type of factor also provides excellent performance in terms of high frequency insertion loss, phase stability, and out of phase rejection. Moreover, this connector is long-term reliable and has excellent electrical characteristics.

The D4K20B-1D5A5-C connector has a unique design which is a combination of two different technologies. The threaded nut uses a combination of bilateral three-locking system to secure the connection. The gender of the connector is female, meaning that the center conductor pin is sensitive to EMI. This points to the importance of using a shielded cable to ensure a quality connection. The outer shield is protected from abrasion and other mechanical by the gold plated Beryllium-Copper.

The working principle of the connection involves two stages. First, the threads of the mechanical part are placed on the threads of the shielded portion - the shield insulation is provided here. Once the threads of the female and male parts are tightly secured, the electrical contact is established. This is done by creating a pressure tube between the center pin and the ground of the connector. This pressure tube ensures that the current can flow freely between them. Additionally, the threaded locking assures mechanical and electromechanical retention of the connection.

In conclusion, the D4K20B-1D5A5-C connector is a highly efficient and reliable RF connector. It finds an important application in the field of mobile communication, base stations, test equipment, RF instrumentation, and medical devices. It has a unique design that includes a combination of a threaded nut and a pressure tube that ensures an electrical connection between center pin and ground contact.

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