PL71-LP-1.5CW(40)

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Coaxial connectors (RF) are an important component of any radiofrequency system. They are used to couple signals between two RF elements, such as an antenna and a receiver or transmitter. The PL71-LP-1.5CW(40) is a coaxial connector designed specifically for high-frequency applications. In this article, we will take a look at its application field and working principle.

Application Field

The PL71-LP-1.5CW(40) is a high-frequency coaxial connector used primarily in mobile cellular networks. It is a low-profile connector designed to perform in the frequency range of 1500 MHz to 2500 MHz. This makes it suitable for applications such as 4G/LTE, WiMAX, WiBro, and WCDMA. It is also suitable for applications in the 700 MHz to 800 MHz frequency range, such as public safety systems and wireless fixed access systems. Due to its low profile, the connector is also suitable for applications where space is an issue.

Working Principle

Like all coaxial connectors, the PL71-LP-1.5CW(40) is composed of an outer conductor, an inner conductor, and an insulator. The inner conductor is usually a solid center pin, while the outer conductor is usually a threaded sleeve. The insulator is made from a dielectric material such as plastic or PTFE, which serves to provide electrical insulation between the inner and outer conductors. When connected, the outer conductor and inner conductor form an electromagnetic seal. This helps to ensure that signals are transmitted with minimal signal loss.

When two connectors are mated together, the internal contact surface of the outer conductor is slightly compressed. This ensures that the outer conductor has a tight fit against the inner contact surface of the other connector. The resulting seal ensures that no signal leakage can occur, helping to maintain signal quality throughout the connection. Additionally, the internal contact surfaces of both connectors are designed to form a perfect seal, ensuring that the maximum amount of signal is transferred from one connector to the other.

Conclusion

The PL71-LP-1.5CW(40) is a coaxial connector specifically designed for high-frequency applications. It is suitable for applications such as 4G/LTE, WiMAX, WiBro, and WCDMA, as well as public safety systems and wireless fixed access systems between 700 MHz and 800 MHz. It works by creating an electromagnetic seal between two connectors, which helps to ensure that signals are transmitted with minimal signal loss. Its low-profile design and perfect internal contact surfaces make it a great choice for applications where space is an issue.

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