902-5039 Connectors, Interconnects

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Coaxial connectors are used in a variety of industries for signaling, measurement, communication and other applications. The 902-5039 coaxial connector is a miniature machine mount connector used primarily in the field of RF and microwave applications, including high frequency signal transmission. This article will explain the application field and working principle of 902-5039 coaxial connector.

The 902-5039 is a miniature coaxial connector, which is suitable for low power, signal transmission applications in the range of up to 18 GHz, making it suitable for those applications requiring transition from coax to circuit board (PCB) mount components. This connector has a low VSWR of 1.3:1 and maximum power rating of 0.2W, which makes it suitable for use with a variety of low signal strength circuits. It is extremely robust, with a rated pull-out force of 12N, making it suitable for use in aerospace, industrial and medical applications. The 902-5039 features an inner contact with gold-plated phosphor bronze, and an outer contact with gold-plated brushed spring fingers for improved electrical contact. In addition, its small size reduces the pressure on the surface mount solder joints, reducing the possibility of contact fatigue.

The work of the 902-5039 coaxial connector in reducing signal loss relies on the principle of impedance matching. This principle is based on the fact that, when different signals or components meet at different points, they need to have the same impedance for the connected circuit to function properly. In other words, in order for the signals or components to function as intended, the impedance of each element of the circuit should match at each connection. The 902-5039 coaxial connector works by using a series of metal components (inner contact and outer contact) to match the impedance of circuits and components such that the energy is efficiently coupled from device to device (or circuit to circuit). As a result, signal loss is minimized for low-power applications.

The 902-5039 coaxial connectors are commonly used in aerospace, industrial, medical and other applications which require a reliable and robust miniature coaxial connector. They are often used in high frequency data transmission systems, for medical imaging applications such as ultrasound systems, and in various test and measurement equipment. Additionally, these connectors are also used in high frequency military systems, as well as in automotive and consumer electronics systems for connecting antennas and other RF devices.

In conclusion, the 902-5039 coaxial connector is a miniature machine mount connector which is capable of operating in the high frequency range up to 18 GHz. It has an impressive VSWR of 1.3:1, and a maximum power rating of 0.2W. In addition, the connector is extremely robust and capable of supporting a rated pull-out force of 12N. These properties make the 902-5039 suitable for a variety of low signal strength applications, including aerospace, industrial and medical applications. It works on the principle of impedance matching, allowing signals and components to be efficiently coupled from one device to another or one circuit to another. This makes the 902-5039 a popular choice for those applications which require a robust and reliable miniature coaxial connector.

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