D20420-42 Connectors, Interconnects

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Accessory Type:	Board Lock Screw (Slotted)
For Use With/Related Products:	D-Sub Connectors
Features:	Clip
Length - Threaded Portion Below Head:	--
Thread Size:	4-40

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D-Sub, D-Shaped Connectors - Accessories - Jackscrews
The D20420-42 is one of the most popular and recognized industrial radio frequency equipment connector types on the market. It is commonly used in applications such as wireless radios, headsets, audio and video systems, and even automobiles. The D20420-42 features a unique, two-piece design that offers flexibility in its applications. It consists of two identical soldered pins that are connected to a two-piece insulating boot, with a back-shell housing which houses the screw-down bolt system. This allows the connector to be attached safely and securely to the equipment and can withstand higher temperatures and pressures in industrial applications.
The D20420-42 is made of solid aluminum, giving it rugged durability and strength. The two-piece design makes it easy to work with and provides reliable water resistance. The pin diameter is rated for frequencies ranging from 100MHz to 920MHz. The dielectric material used in the fabrication of the connector is rated for an impressive two million cycles. The connector also has an electrical contact resistance of 100 milliohms maximum, making it ideal for applications where sending and receiving signals over long distances is required.
The working principle of the D20420-42 is based on the two-piece design. The two pin components are each individually soldered to the boot, and the back-shell housing holds the two pins securely in place with a screw-down bolt system. The dielectric material acts as an insulator, preventing electricity from passing through the connection. The pins provide the electrical contact, allowing the signal transmission to occur. The screw-down bolt system ensures proper and secure connection of the connection for reliable performance and unwavering performance over time.
In addition, the D20420-42 features an optional UG (Universal Grip) system which allows the user to attach the connector to different types of mounting hardware without having to make any changes to the design of the connector. This makes the application of the connector that much easier and more efficient. The UG system also offers an adjustable grip feature that allows the user to easily adjust the tightness of the connection for optimum performance.The gold-plated contacts of the D20420-42 are also corrosion resistant and provide a reliable connection that won’t degrade over time. This ensures a long lifespan for the connector and keeps it performing optimally for years to come. The connector is designed to be extremely lightweight and easy to handle, making it perfect for repairs in tight locations or remotely.
In conclusion, the D20420-42 is a powerful and versatile connector type. It is designed to be used in a wide variety of industrial applications and provides reliable connections for years to come. With its two-piece design, adjustable grip feature, and corrosion-resistant gold-plated contacts, the D20420-42 is a great choice for any industrial RF application.

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Part Number	Manufacturer	Price	Quantity	Description