1B0263-3

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A Radio Frequency (RF) Directional Coupler, such as the1B0263-3, is an assembly consisting of two or more transmission and/or reception lines. It provides directionality in the coupling of radio frequency power from one port to another, but can also be used to measure power in transmitter applications. The 1B0263-3 directional coupler is a high performance device with excellent performance at microwave frequencies.

The RF Directional coupler is an important building block in a variety of RF and microwave communication systems. These systems typically require components with high power handling capability, high dynamic range, and wide bandwidth. The 1B0263-3 meets all these requirements, and can be used in a variety of radio frequency applications.

The 1B0263-3 RF directional coupler is well-suited for use in mobile radio and wireless communication systems. It is especially useful for applications such as base station antenna system input/output links, antenna linear combiners and splitters, and for signal strength measurements in broadcast systems. The 1B0263-3 can also be used in RF test equipment, including spectrum analyzers, vector network analyzers, power measurement procedures, and frequency modulation analytical applications.

The 1B0263-3 directional coupler works on the principle of radiation coupling. Two sides of the device, input & output, each have ports to feed in and collect the incident signal. Input signals are spread out from the input port and strike a conducting loop mounted in the device. Energy is then transmitted to the output port based on its wave impedance and frequency. As a result of this process, some of the energy is coupled to the output port. The RF directional coupler is used in many applications to couple transmit & receiver paths.

The 1B0263-3 directional coupler has a directivity of 24dB, noise figure of 3dB, insertion loss of 0.2dB, and operates up to 6GHz with an SMA connector. It has a nominal VSWR of 1.4:1 and nominal isolation of 20dB. With its superior performance and precision design, it is an excellent choice for a variety of applications. It is an ideal solution for wireless systems, test and monitoring systems, antenna systems, and many other uses.

Overall, the 1B0263-3 directional coupler is a versatile component that provides excellent performance in a variety of radio frequency applications. It provides directionality for coupling radio frequency power from one port to another or for measuring power in transmitters, and operates with up to 6GHz with excellent dynamic range. The 1B0263-3 is a high-performance device, making it a great choice for mobile radio and wireless communication systems, RF test equipment, and more.

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