B39182B9521P810

Series:	B9521
Part Status:	Obsolete
Frequency Bands (Low / High):	925MHz ~ 960MHz / 1.805GHz ~ 1.88GHz
Low Band Attenuation (min / max dB):	28.00dB/ 33.00dB
High Band Attenuation (min / max dB):	25.00dB/ 27.00dB
Return Loss (Low Band / High Band):	--
Mounting Type:	Surface Mount
Package / Case:	10-SMD, No Lead

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RF Diplexers

RF diplexers are components used in radio-frequency (RF) technology and telecommunications. They allow signals in two distinct frequency bands to be transmitted and received simultaneously over the same port. The B39182B9521P810 is a type of RF diplexer designed for this purpose. This article will provide an overview of the application field and working principles of the B39182B9521P810.

Applications of the B39182B9521P810

The B39182B9521P810 is mainly used in cellular and wireless systems. It is often chosen as a cost-effective solution for users who need to operate in multiple frequency bands with a single port. The diplexer can be used for both transmission and reception of signals.The B39182B9521P810 is designed for use over the UHF and VHF frequency bands. It is optimized for balanced port impedances of 50 ohms, so it is suitable for use in a wide variety of applications that operate at those frequencies. In addition, the diplexer has the ability to pass DC signals and power.

Working Principle of the B39182B9521P810

The B39182B9521P810 operates on the principle of diplexing. This is a type of signal filtering that is used to separate frequency components across a shared port. It works by creating distinct paths for two separate frequency bands.The diplexer consists of two filters that are connected in parallel. One filter passes signals in the UHF band, while the other filter passes signals in the VHF band. Both filters are tuned to reject signals outside their respective frequency bands. This ensures that signals in each band are not interfered with by signals in the other.The diplexer also contains a power divider which is used to split the signals into two channels for transmission and reception. The power divider also allows power and DC signals to pass through the system.

Conclusion

The B39182B9521P810 is a type of RF diplexer designed for use in cellular and wireless systems operating over the UHF and VHF bands. It utilizes diplexing to create separate paths for two distinct frequency bands, allowing signals in both bands to be transmitted and received simultaneously over the same port. It also contains a power divider which is used to split the signals into two channels and to pass DC signals and power.

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