CP0805B1765AWTR

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RF Directional Coupler

RF directional couplers are passive devices that can be used to sample or sample power from a specific portion of an RF signal. They can also be used to couple a portion of the signal from one transmission line to another. The CP0805B1765AWTR is a specific type of RF directional coupler.

The CP0805B1765AWTR is a low-cost, 805-sized directional coupler, with a frequency range of DC to 6000MHz and a typical coupling factor of 17 dB. It has a directivity of greater than 22 dB, a nominal impedance of 50 ohms, and an insertion loss of less than 0.2 dB. The CP0805B1765AWTR is available in a surface mount package and can be used in applications such as antenna systems, remote radio head systems, power monitoring, and other general RF coupling applications.

The CP0805B1765AWTR has a number of useful features. It has a wide operating temperature range of -40ºC to +85ºC, and an excellent VSWR of 1.4:1 to 3000MHz, which makes it ideal for use in a wide array of RF applications. It is also RoHS compliant, which ensures not only high quality, but also environmental safety. The CP0805B1765AWTR also has a high isolation level of at least 17 dB at the nominal frequency.

The working principle of the CP0805B1765AWTR is based on Faraday\'s law. This law states that when a conductive material is subjected to a changing magnetic field, an electric current is generated. In the case of an RF signal, this electric current is generated in the conductor, which causes the signal to be transposed in the opposite direction.By applying this principle to the CP0805B1765AWTR, a portion of an RF signal is coupled from the input port to the output port. The remaining portion of the signal passes through the device with minimal dissipation or distortion, resulting in a relatively high directivity.The CP0805B1765AWTR is a highly reliable device which has proven to be very useful in RF applications such as antenna systems, power monitoring, and remote radio head systems. Its wide frequency range, excellent VSWR, and high directivity make it ideal for use in these applications. Moreover, its RoHS compliance and broad operating temperature range provide users with the assurance of environmental safety and reliability.

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