Coaxial Connectors (RF)

031-6004-RFX Application Field and Working Principle

The 031-6004-RFX is a type of coaxial RF connector designed for a variety of applications ranging from mobile phone systems to digital cable television systems. It is typically used in cable, satellite, and wireless/cellular radio networks. The 031-6004-RFX is designed with high frequency performance and low signal loss in mind, and has been tested to meet or exceed the following applicable requirements: UL 94 V-0, UL 1581, and IEC 60950-1.

The 031-6004-RFX has an impedance of 50 ohms and utilizes an F -Female connector. This 7 mm connector is fully compatible with all standard F-series connectors. It features a 360° low profile-bushed ferrule to enable a secure connection. The 031-6004-RFX also has an extremely robust contact system that makes it virtually immune to radio frequency interference.

The working principle of the 031-6004-RFX connector is based on the transmission line theory, which states that the power in a radio frequency transmission is concentrated in a thin wire inside the connector. When an RF transmission is made, energy is transmitted along the transmission line inside the connector. The impedance of the transmission line (usually 50 ohms) must be closely matched to the impedance of the connected equipment (usually also 50 ohms) in order for maximum power transfer to take place. If the impedance of the connector does not match, some of the transmitted energy will be reflected back to the source, causing loss of signal and reduced power transfer.

In order to prevent this, the 031-6004-RFX connector is designed to have an extremely precise impedance of 50 ohms across its entire length. This is accomplished by perfectly spacing the pins inside the connector and by using the correct material for the ferrule (the part of the connector that holds the pins). This ensures that the signal remains strong and doesn’t get lost during transmission.

Due to its low profile-bushed ferrule design and its high performance, the 031-6004-RFX is a popular choice for a variety of applications. From wireless/cellular radio networks to digital cable television systems, the 031-6004-RFX is an excellent choice for RF applications.