CPL-5211-30-TNC-79

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RF Directional Couplers are one of the most important devices used in RF systems. They provide a method for monitoring, measuring, and controlling radio frequency signals, without significantly altering the signal path. One type of Directional Coupler is the CPL-5211-30-TNC-79.

CPL-5211-30-TNC-79 is an air-cored coaxial RF Directional Coupler. It is designed to minimize insertion loss and effect of non-linear load at its ports, while providing a high level of electrical isolation between the coupled port and the port to which it is connected. The Coupler offers extremely low insertion loss and wide bandwidth in a compact package that meets the requirements for coaxial connector size.

The working principle of the CPL-5211-30-TNC-79 is based on the fact that energy travelling in a transmission line can be coupled off or tapped off at any point along the line. In this case, the Coupler has an input port and two output ports, each of which is connected internally to the input line at a different point. One port is connected to the input line at the Coupler’s input end, while the other is connected to the opposite end of the input line at a point that is spaced one electrical wavelength from the Coupler’s input end, which is referred to as the reference port.

The output from each port is proportional to the signal strength at its connection point. For this reason, the two output ports produce signals that are out of phase with each other. The CPL-5211-30-TNC-79 also has an isolation port, which is connected to the input line at a point halfway between the input and reference ports. This port allows the Coupler to measure the signal without affecting the signal travelling through the line.

The CPL-5211-30-TNC-79 has several applications. It can be used as a power meter, measuring the strength of RF signals in order to monitor performance in applications such as radar systems, satellite communications, and medical imaging. The Coupler can also be used to control radio frequency signals with high precision, as it can accurately measure and control the amplitude and phase of signals without affecting the signal travelling through the line. In addition, the CPL-5211-30-TNC-79 can be used to detect and measure loads on RF circuits, allowing for a quick and easy diagnosis of problems.

The CPL-5211-30-TNC-79 is a versatile and reliable Directional Coupler that provides precise measurement and control of RF signals. It is available in a wide range of sizes and configurations, making it suitable for use in a variety of applications. Its low insertion loss and wide bandwidth characteristics make it an ideal choice for RF applications that require precise measurement and control of signals.

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