141-0701-402

Coaxial connectors are an essential part of any communication system, connecting the radio frequency (RF) unit to the rest of the electronics. The most common type used are 141-0701-402 coaxial connectors, which are highly reliable and offer great electrical performance for a wide variety of applications. In this article, we will discuss the application field and working principle of 141-0701-402 connectors.

Application Field
141-0701-402 coaxial connectors are mainly used for RF applications, such as cellphone antennas, satellite television systems, two-way radio systems, and Wi-Fi adapters. They are also suitable for applications needing a high degree of RF shielding and reliable connections between multiple units. These connectors are also ideal for applications requiring lower insertion force and higher frequency ranges.

Working Principle
321-0701-402 coaxial connectors are based on a coaxial connection system and are normally used in pairs, consisting of a plug and a receptacle. The plug is inserted into the receptacle, connected by a central pin which makes contact with the inside of the cable. This ensures a high-quality connection which is highly resistant to corrosion, ensuring an uninterrupted transmission with low levels of interference. The two connectors are held together by an appropriate fastening mechanism, such as a screw, which keeps the connection secure and reliable.

The outer part of the connector is a round or rectangular metal cylinder which provides protection and an electrical connection for the inner pins. Each connector has a conductive shell which electrically and mechanically shields the connection, improving electrical isolation and providing protection against external electromagnetic interference. The inner part consists of a dielectric insulator between the center conductor and the inside wall of the connector. It is important for this material to have a low dielectric constant in order to ensure good insulation and low levels of interference.

The 141-0701-402 connector is highly reliable and cost-effective. It is designed to meet stringent electrical requirements and is certified according to international safety standards, such as IEC and EN. Additionally, it is built with a robust metal housing and is resistant to extreme temperatures, vibration, and humidity. It is also compatible with any type of coaxial cable and can be easily mounted onto a PCB.

In conclusion, 141-0701-402 coaxial connectors are an ideal choice for applications needing reliable high-frequency signal transmission. They provide good shielding and insulation, as well as a robust mechanical connection. Their low insertion force allows for easy installation and removal, while their high-frequency range means they are perfect for an array of RF-related applications.