3A0055

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Coupler Type:	Standard
Frequency:	1GHz ~ 2GHz
Coupling Factor:	3dB
Applications:	Military
Insertion Loss:	0.6dB
Power - Max:	150W
Isolation:	20dB
Return Loss:	16.5dB
Package / Case:	Module
Supplier Device Package:	--

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RF directional couplers are passive components that are widely utilized in the radio frequency (RF) industry due to their ability to measure the power of an applied RF signal in a certain direction.The 3A0055 is an RF directional coupler that consists of two sets of matched coils coupled across them with the aim to RF signals from and toward the primary path. Typically, the most common application of the 3A0055 is to measure power from the primary channel in order to carry out power adjustment, impedance matching, and other system-related tasks.The primary components of the 3A0055 include an inductor, a capacitor, and a load resistor. The inductor and capacitor form the resonance circuit, which is responsible for the resolution of the coupling coil. When a signal is applied to the primary winding of the coupling coil, a portion of the energy is diverted to the secondary winding. The secondary winding is then connected to a load resistor, which forms an attenuator for the energy that is transferred from the secondary winding. This energy is then turned into a DC voltage, which is measured in order to determine the power of the applied signal.When it comes to the practical utilization of the 3A0055, the advantages are numerous. For instance, it can be used to monitor the power level of an antenna, or to carry out automated gain control of a radio station. Furthermore, it can also be used in wireless communications systems to measure power distribution between different cells or base stations. Another great benefit of the 3A0055 is that it provides a highly accurate and reliable measurement. Furthermore, due to its compact design, the device is very easy to integrate into the existing system.In conclusion, the 3A0055 is an excellent device, as it offers a highly accurate and reliable measurement and is also relatively easy to integrate into an existing system. As its application span multiple industries, the 3A0055 is definitely a great device to have in any radio frequency setup.

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