E-TA2012 T 9DB N4

Attenuators

An attenuator is an electronic device that reduces the power of a signal without distorting its waveform. E-TA2012 T 9DB N4 is a kind of attenuator that applies in RF applications.

Application Field of E-TA2012 T 9DB N4

The E-TA2012 T 9DB N4 is mainly applied in RF applications. It’s widely used in PA, RF-connector, Antenna, and many other RF applications. It is especially suitable for the application that need low power transmission.

Working Principle of E-TA2012 T 9DB N4

The E-TA2012 T 9DB N4 is a microminiature, low-cost, and precise RF attenuator. The working mechanism of E-TA2012 T 9DB N4 is the same as other directional RF attenuators, which is based on a Johnson tap attenuator circuit. The Miller capacitance is used to create a variable impedance ratio. It’s designed with a wide dynamic range and a linear RF attenuation characteristic.The E-TA2012 T 9DB N4 has a frequency range of DC to 3 GHz, attenuation range of 0 to 28 dB, and a return loss of 18 dB.

Advantages of E-TA2012 T 9DB N4

The E-TA2012 T 9DB N4 has many advantages over other directional RF attenuators, which makes it attractive for many RF applications. Firstly, compared with traditional directional attenuator, the E-TA2012 T 9DB N4 consumes less power, and provides high precision attenuation and high linearity. Secondly, it is cost-effective. Thirdly, it has a wide dynamic range and good repeatability. Finally, it has low-temperature drift and high-RF power handling.

Conclusion

The E-TA2012 T 9DB N4 is a low-cost and microminiature directional RF attenuator, used for RF applications. It has a wide frequency range from DC to 3 GHz, and provides a good repeatability, low-temperature drift, and high-RF power handling. Moreover, it is economic, reliable, and accurate.