CPL-5226-06-NNN-79

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RF Directional Coupler

A RF Directional Coupler is an RF component used to extract signal from a signal path to allow monitoring, and to couple additional signals into the signal path. The RF Directional Coupler CPL-5226-06-NNN-79 is a device for providing users with a better understanding of the signal transfer capability of their systems. It is designed to couple RF signals from the main system, while providing repeatable results.

The RF Directional Coupler is a circulator based device that allows the coupling of directional signals between two ports. This means that it will couple the transmit signal from one port to the receive signal from another port without affecting the transmit signal. This is very useful for applications such as monitoring the power transfer in an RF system in order to detect failure, or for shifting the signal from one frequency to another.

The CPL-5226-06-NNN-79 operates in the frequency range from 2.3GHz to 6.0GHz, with a peak power rating of 0 – 40 Watts from Port A, and 0 – 10 Watts from Port B and C. Additionally, it offers an excellent return loss of 29dB, and a coupling factor of 26dB. This offers improved sensitivity for signals, reducing noise and interference, and providing repeatable results.

The CPL-5226-06-NNN-79RF Directional Coupler is designed with a built-in volume control to allow adjustment of the coupling factor from Port A to Port B, thus permitting the user to adjust the sensitivity to the desired level. Additionally, the CPL-5226-06-NNN-79 uses a novel Thermal Compensation Circuit, which compensates temperature variations in the transfer of signal from port to port. This feature ensures more accurate coupling and repeatability throughout the operating temperature range (from -40°C to +85°C).

The main application field for the CPL-5226-06-NNN-79 RF Directional Coupler is in measuring systems. This includes systems used in cellular towers, medical systems, defense systems, and microwave radio. Generally, the coupler is used as a pre-test and post-test device to measure power transfer through the system. This device allows the user to observe signal transfer without interference from the test setup.

The working principle of a RF Directional Coupler is based on using one or more ferrite media to provide non-reciprocal coupling between two ports. In the case of the CPL-5226-06-NNN-79, this is a five port coupler, with the four ports being A, B, C, and D. Port A is the input, while Port B and Port C are the output. Port D is the internal port. The coupler can be used to measure the amount of energy coupled between these three ports. This device is also used in systems to measure gain, reflection, and standing wave ratio.

The CPL-5226-06-NNN-79 RF Directional Coupler is an invaluable component for the understanding, measuring, and improving of signal transfer in RF systems. It provides the user with accurate and repeatable results, while allowing them to adjust the signal sensitivity to the desired level. The CPL-5226-06-NNN-79 is an excellent choice for measuring systems in cellular towers, medical systems, defense systems, and microwave radio.

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