PL74-23

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Coaxial connectors (RF) are utilized in numerous applications, providing reliable high-frequency performance. The PL74-23 is one of the most widely used connectors of this type. This article will discuss the plethora of applications in which the PL74-23 can be used as well as its underlying working principles to understand why it is so widely preferred.

Applications

The PL74-23 is a 75 ohm BNC type coaxial connector spanning frequencies up to 4 GHZ. As such, its applications cover a wide range of industries. In broadcast and media applications, the PL74-23 is commonly used for cable TV, analog and digital audio signals, video lines, and video signal connectors. It is also commonly used in ham radio and radio communication, military and aerospace applications, instrumentation, installed sound systems, and even consumer electronics. In all of these fields, the PL74-23 provides reliable high-frequency performance, allowing a secure and robust connection.

One of the main advantages of the PL74-23 is its ability to be used in different types of environments. The connector is sealed to provide superior protection against EMI/RFI interference and other environmental factors as well as its ability to be waterproof and dust-proof. Additionally, the PL74-23 has a low mating force, which allows it to be connected or removed easily.

Working Principle

The PL74-23 magnetically couples the inner conductor and the shield with its strong dielectric insulation, resulting in high-frequency performance with minimal signal loss. It comes with an integrated two-piece body and bayonet connector which creates a lock-and-key mating process, ensuring a reliable connection. Additionally, the connector\'s barrel construction and center pin contact is a beryllium copper, gold plated material, guaranteeing superior electrical performance.

The PL74-23 is ideal for use in high-frequency applications because it has low VSWR and minimal signal loss. It has a frequency range of DC to 4GHz and an operating temperature of -55 to +105°C. Additionally, its contact resistance is 80 mOhms, which is lower than most other coaxial connectors.

In conclusion, the PL74-23 is a highly flexible, reliable, and low-cost solution for many applications, providing robust high-frequency performance. Its two-piece, lock-and-key mating mechanism ensures a secure connection and its superior construction guarantees electrical performance. Whether used in broadcast and media applications, ham radio or radio communication, or military and aerospace applications, the PL74-23 is one of the best performing coaxial connectors on the market.

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