PL155ACFL-221 Connectors, Interconnects

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Coaxial connectors are one of the most common types of electrical connectors that are used in a variety of applications. The PL155ACFL-221, specifically, is a 50 ohm coaxial connector designed for a wide range of applications. This article will discuss the application fields and working principle of this connector in detail.

The PL155ACFL-221 is a very cost-effective, high quality coaxial connector capable of operating over a wide frequency range from DC to 18 GHz. It is also designed to be durable and high performing, with minimal reflection and insertion loss. This type of connector is among the most versatile and commonly used in the industry due to its flexibility and wide range of applications.

One of the primary application fields of the PL155ACFL-221 is in Radio-Frequency (RF) applications. In RF applications, the connector is used to connect cables to antennas, receivers, transmitters, and other signal processing and transmission equipment. It also has military and aerospace applications, where it is used to connect cables to generators, motors, radios, and other communication and navigation equipment. The connector is also used for medical applications, such as connecting patient monitors, patient data transmitters, and other medical equipment.

The connector is also commonly used in consumer electronics, where it is used to connect headphones, microphones, and other audio equipment. Additionally, camcorders, televisions, and DVD players may also utilize the connector for connecting cables. The PL155ACFL-221 is also ideal for telecommunication and other data transmission applications, such as modem connections.

The PL155ACFL-221, like all coaxial connectors, works by forming a conductive path between two conductors. The two conductors are encased in an insulating material that prevents them from coming into contact with each other. This ensures that the connector is able to transfer data or signals without any interference or a decrease in signal quality.

The PL155ACFL-221 utilizes two center contacts normally made of copper or brass. These contacts are surrounded by an elastomeric gasket or washer that forms a secure seal between the two components, ensuring reliable connection. The contact pins are then enclosed within an insulating material such as teflon. This prevents any electrical shorts from occurring and enhances the frequency response of the connector.

The outer housing of the connector is made from zinc die-cast and is designed for durability, shielding, and secure mating. The center contacts are then connected to the outer housing and secured with a nut and compression ring. The connector also features a threaded coupling nut for a strong and secure mating and mechanical protection.

In conclusion, the PL155ACFL-221 is a very versatile and cost-effective 50 ohm coaxial connector designed for a wide range of applications from DC to 18 GHz. It is primarily used for RF applications but is also widely used in military, aerospace, medical and consumer applications. It features two center contacts encased in an insulating material and a durable die-cast zinc outer housing. The connector utilizes a threaded coupling nut for secure connection and ensures minimal reflection and insertion loss for reliable data transfer.

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