UPL121 Connectors, Interconnects

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UPL121 application field and working principle

UPL121 coaxial connector is a removable type RF connector, which is widely used in radio spectrum communications and high-end audio and video equipment. It is the most widely used RF coaxial connector, and its application field is very wide. It not only uses audio and video control cables, but also applies to the connection of wireless communication antenna.

The UPL121 is a small-sized coaxial connector that works on the principle of coaxial communication. The standard consists of two parts: inner conductor and outer conductor. Its external conductor is usually made up of a cylindrical metal material, while its inner conductor can be a solid metal or a simple wire. A dielectric material is placed between the two conductors to prevent signal leakage and reduce signal reflection. Inside the outer conductor is a plastic housing that seals and protects the dielectric material and accommodates the internal conductors.

When the UPL121 is connected, the internal conductor of the connector, which is connected to the center of the transmission path, is inserted into the receptacle. At this time, the outer conductor is used to form an integral whole inside the connector, forming a closed atomic state, thereby ensuring that the inner conductor and outer conductor can be connected firmly and securely to prevent electromagnetic waves from leaking, thus improving the signal transmission efficiency of the system.

UPL121 coaxial connector is a very good application of RF technology. Its work principle is mainly based on electromagnetic induction theory. By using the conductive outer conductor to form a closed transmission channel, the transmission signal can be effectively transmitted under the protection of the dielectric material and metal housing, which can ensure signal transmission stability and reduce signal loss.

UPL121 coaxial connector is widely used in large-scale high-end audio and video broadcast systems as well as radio spectrum communications. It is not only used for audio and video connection, but also for the interconnection of wireless communication antenna. UPL121 coaxial connector has the advantages of high-speed signal transmission, convenient installation and simple operation, which makes it the most widely used type in the application of coaxial connectors.

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