Allicdata Part #: | B39941B8605P810-ND |
Manufacturer Part#: |
B39941B8605P810 |
Price: | $ 0.00 |
Product Category: | RF/IF and RFID |
Manufacturer: | Qualcomm (RF360 - A Qualcomm & TDK Joint Venture) |
Short Description: | SAW DUPLEXER MOBILE SMD |
More Detail: | RF Diplexor 880MHz ~ 915MHz / 925MHz ~ 960MHz 9-SM... |
DataSheet: | B39941B8605P810 Datasheet/PDF |
Quantity: | 1000 |
Series: | B8605 |
Part Status: | Last Time Buy |
Frequency Bands (Low / High): | 880MHz ~ 915MHz / 925MHz ~ 960MHz |
Low Band Attenuation (min / max dB): | 45.00dB / 58.00dB |
High Band Attenuation (min / max dB): | 44.00dB / 50.00dB |
Return Loss (Low Band / High Band): | -- |
Mounting Type: | Surface Mount |
Package / Case: | 9-SMD, No Lead |
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RF Diplexers provide a level of routing and isolation for combining and separating multiple RF signals or systems. The B39941B8605P810 is an example of a particularly versatile diplexer, manufactured by the TDK Corporation. It is designed to filter two separate frequencies in opposite directions simultaneously. This dual-function design provides improved signal integrity in a reliable and compact package.
Applications
The B39941B8605P810 is a high-performance, cost-effective RF diplexer with a wide range of applications. It is suitable for a variety of applications including cellular base stations, WLAN access points, and digital video broadcasting. The dual-function design provides efficiency and reduces hardware and power consumption in the system.
The B39941B8605P810 can be used when there are multiple frequencies that must be separated for communication purposes or to reduce interference. This is a common problem in cellular networks, where different frequencies are used for transmitting and receiving data. The diplexer can separate the two frequencies and also provide signal isolation to maintain signal integrity.
The B39941B8605P810 can also be used in other applications such as radio frequency (RF) testing and spectrum monitoring. It can be used to monitor signal levels and identify interference or anomalies, as well as providing a reference level for tests. The diplexer can also be used in antenna systems to divide the transmit and receive signals.
Working Principle
The TDK B39941B8605P810 is a dual-function RF diplexer with a high-pass and a low-pass filter element. The high-pass filter element allows higher frequencies to pass and block lower frequencies, and the low-pass filter element allows lower frequencies to pass and block higher frequencies.
The two filter elements are connected in series, meaning that the incoming signal is split using the first filter element then routed to the second. The signal is then filtered again as it exits the second filter element, thus providing the required frequency isolation. The incoming signal is routed in opposite directions, ensuring that the desired frequencies are separated without interference or distortion of the signal.
A tuned resonator element is used to provide a high quality of signal selectivity. The tunable resonator element is designed to provide selectivity at each frequency and a sharp transition between the two frequencies. This provides improved signal-to-noise performance and ensures that the desired frequencies are isolated from interference.
The B39941B8605P810 also includes an RF-matched termination port to ensure that no reflections are generated at the termination port. The termination port also provides a convenient and effective way of removing any unwanted signals from the system. The termination port is designed to ensure a minimal noise figure and low insertion loss, thus providing the best performance possible.
Overall, the B39941B8605P810 is a highly versatile and reliable RF diplexer which offers superior signal isolation and selectivity in a small form factor. Its wide range of applications makes it a valuable component in many different systems, and its reliability ensures it will provide dependable performance.
The specific data is subject to PDF, and the above content is for reference
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