CPL-5220-20-TNC-79

The CPL-5220-20-TNC-79 is a kind of reflection-type RF directional coupler, which is widely used in precision radio frequency measurements.This coupler is designed to offer high performance solutions for wide frequency range applications, making it an ideal choice for important RF frequency measurements. The CPL-5220-20-TNC-79 has been designed for high accuracy and long-term stability. With its wide frequency range (500MHz to 5.2GHz), it is especially suitable for measuring multiple frequency bands.

The CPL-5220-20-TNC-79 is a precision 3-port, non-reflective instrument. The coupler comprises two identical coupled sections coupled in parallel. It has two measurement ports (ports A and B) and a terminated port (port C). The coupling factor of the coupler can be adjusted from 0dB to 20dB by adjusting the coupling component values. The power of the signal in the coupling sections is determined by the coupling factor.

The working principle of the CPL-5220-20-TNC-79 is based on the principle of electromagnetic coupling, which is also known as mutual inductance. This is the transfer of energy from one circuit to another through a shared electric or magnetic field. When an alternating current flows through two coupled coils, the magnetic field generated by one of the coils will interact with the other coil and produce a current in the other coil. The amount of electrical current produced is determined by the mutual inductance between the two coils. In RF directional couplers, the mutual inductance is used to transfer the signal from one port to the other, while also providing additional attenuation or isolation of the signal.

The CPL-5220-20-TNC-79 is mostly used in radio frequency measurements such as amplitude, phase, frequency response and antenna radiation patterns. It is used to measure signal in multiple frequency bands with a wide frequency range. It is also used for applications such as Splitter/combiner networks, filter networks, hybrid circuits, power amplifiers, RF receivers and transmitters. The coupler\'s wide dynamic range and high isolation make it ideal for a variety of measurement applications.

The CPL-5220-20-TNC-79 provides precise measurement solutions with very low losses and very high tracking stability, making it ideal for high accuracy radio frequency measurements. It is also designed for high-power applications while providing excellent performance. The design allows for field upgradeable components for improved reliability, making it an ideal solution for radio frequency measurements.

In conclusion, the CPL-5220-20-TNC-79 is a reflection type RF directional coupler and is widely used in precision radio frequency measurements. It offers high performance solutions for applications in multiple frequency bands and its wide dynamic range and high isolation make it ideal for a variety of measurement applications. With its wide frequency range, adjustable coupling factor, and field upgradeable components, the CPL-5220-20-TNC-79 is an ideal choice for radio frequency measurements.