4391-50

Attenuators are engineering power measurement solutions that are used to lower the electrical signal level without changing the waveform properties of the signal. The 4391-50 attenuator is a power attenuator that is designed for applications with low signal frequencies and is an excellent choice for low power electronic systems.

The 4391-50 attenuator has a low insertion loss (the loss of power due to cable insertion) that allows it to better serve low frequency signal applications. Its drop in style makes it relatively easy to install and the robust construction ensures long life. This attenuator is designed with a mix of resisters and copper coils to absorb power in low frequency applications. The 4391-50 is also highly accurate, with a set impedance of 50 ohms and a 1.41 dB insertion loss accuracy of up to 5%.

The 4391-50 can be used in a variety of applications including communications, test and measurement, industrial measurements, and power level adjustment. It is suitable for use with radio base stations, antennas, and various types of cell towers. It is designed to reduce the signal level without any distortion of the signal apperance. In addition, it can be used in high power applications where the power level must be dropped without introducing distortion.

The working principle of the 4391-50 attenuator is fairly simple and it mainly relies on the setting of the series elements of resistors and copper coils to achieve the desired power loss. The rear panel controls the attenuator and can be adjusted according to the amount of power loss needed. The power level is controlled by the reflection coefficient of the attenuator. When the power level is lowered, the attenuator can be adjusted to reflect some of the signal power back to control the power level. The output power is dependant on the set reflection coefficient, so as the reflection coefficient increases, so does the output power.

The 4391-50 attenuator is an ideal solution for low frequency signal applications with low power levels. It is easy to install and adjust, and is highly accurate thanks to its 1.41 dB insertion loss accuracy of up to 5%. The power level can be adjusted by the reflection coefficient, and this makes the 4391-50 a great choice for a variety of applications.