Allicdata Part #: | B39811B5094U410-ND |
Manufacturer Part#: |
B39811B5094U410 |
Price: | $ 1.74 |
Product Category: | Filters |
Manufacturer: | Qualcomm (RF360 - A Qualcomm & TDK Joint Venture) |
Short Description: | FILTER SAW 810MHZ 6SMD |
More Detail: | N/A |
DataSheet: | B39811B5094U410 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
9000 +: | $ 1.57657 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Frequency - Center: | 810MHz |
Bandwidth: | 20MHz |
Insertion Loss: | 2.1dB |
Ratings: | -- |
Applications: | WiMax |
Mounting Type: | Surface Mount |
Package / Case: | 6-SMD, No Lead |
Height (Max): | 0.043" (1.10mm) |
Size / Dimension: | 0.118" L x 0.118" W (3.00mm x 3.00mm) |
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Surface Acoustic Wave (SAW) filters are commonly used in radio frequency filtering applications due to their wide range of frequency response and high selectivity. The B39811B5094U410 SAW filter is a custom-developed filter created to meet specific requirements. It is a ceramic-based filter with a 7.5 dB insertion loss in the operating frequency range of 1.7 to 2.4 GHz . It has a harmonically-tuned design and combines several surface acoustic wave filters and a shunt capacitance in a single package.
Application Field
The B39811B5094U410 filter can be used in a wide variety of applications ranging from military and security applications to general communication and data transmission. This particular filter is designed to filter out unwanted spurious signals while allowing desired signals to pass through. Its high selectivity allows it to reject signals that are close to the desired in-band frequency. This makes it suitable for use in applications that require high rejection of undesired signals.
The filter can also be used in low-noise amplifier (LNA) circuits to increase the gain of the output signal. It is suitable for applications where low-power inputs need to be amplified to levels suitable for digital signals, such as in digital television broadcast. The high selectivity of the filter ensures that the LNA does not amplify unwanted signals that can interfere with desired signals.
Working Principle
The B39811B5094U410 filter operates on a surface acoustic wave (SAW) principle. A particular frequency of signal is passed through a ceramic substrate and is deflected by a pattern of interdigital transducers. This pattern reflects the wave energy at the resonant frequency, while allowing other frequencies to pass through. This, in turn, creates a resonant cavity and a low-loss band pass filter.
The internal construction of the filter is made up of multiple layers of surface acoustic wave lags and a layer of a shunt capacitor. The lag layers create a series of evenly spaced harmonics while the shunt capacitor acts as an impedance match between the input and output of the filter. The combination of these components produces the desired high selectivity.
In summary, the B39811B5094U410 is a custom-developed ceramic-based SAW filter that is designed to provide a high selectivity in the 1.7 to 2.4 GHz frequency range. It is a high-performance filter suitable for applications such as military and security, communication and data transmission, and low-noise amplifiers. Its surface acoustic wave technology is the basis for its high selectivity, with multiple layers of resonators and a shunt capacitor creating the desired filtering characteristics.
The specific data is subject to PDF, and the above content is for reference
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B39881B4405P810 | Qualcomm (RF... | 2.34 $ | 1000 | FILTER SAW 833MHZ 9SMD |
B39811B5094U410 | Qualcomm (RF... | 1.74 $ | 1000 | FILTER SAW 810MHZ 6SMD |
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B39821B5046U510 | Qualcomm (RF... | 3.82 $ | 1000 | FILTER SAW 815.5MHZ 6SMD |
B39811B4064U810 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 810MHZ 8SMD |
B39820B3666Z710 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 82.2MHZ 10SMD |
B39841B7703C510 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 836.5MHZ 4SMD |
B39841B7713C510 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 836.5MHZ 4SMD |
B39841B7723C610 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 836.5MHZ 6SMD |
B39841B7748E510 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 836.5MHZ 4SMD |
B39861B4114U410 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 862MHZ 6SMD |
B39881B3851U410 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 881.5MHZ 6SMD |
B39881B7701B610 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 881.5MHZ 5SMD |
B39881B7704C510 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 881.5MHZ 4SMD |
B39881B7719C610 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 881.5MHZ 6SMD |
B39881B7731B610 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 881.5MHZ 5SMD |
B39881B7733C610 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 881.5MHZ 6SMD |
B39871B3762Z810 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 868.3MHZ 8SMD |
B39881B7845K410 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 881.5MHZ 5SMD |
B39871B3570U310W3 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 868.39MHZ 8SMD |
B39871B3571U310 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 868.69MHZ 8SMD |
B39861B3563U410 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 864MHZ 6SMD |
B39871B3734H110 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 868.3MHZ 6SMD |
B39871B3773Z810 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 868.95MHZ 8SMD |
B39861B3589Z810 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 864MHZ 8SMD |
B39871B3440U410 | Qualcomm (RF... | 0.71 $ | 1000 | FILTER SAW 6SMD |
B39871B3717U410 | Qualcomm (RF... | -- | 44900 | FILTER SAW 866.5MHZ 6SMD |
B39871B3715U410 | Qualcomm (RF... | 0.57 $ | 9000 | FILTER SAW 869MHZ 6SMD |
B39871B3716U410 | Qualcomm (RF... | -- | 1000 | FILTER SAW 869MHZ 6SMD |
B39871B3744H110 | Qualcomm (RF... | 0.57 $ | 1 | FILTER SAW 868.3MHZ 6SMD |
B39871B3574U310 | Qualcomm (RF... | -- | 3000 | FILTER SAW 868.3MHZ 8SMD |
B39871B3725U410 | Qualcomm (RF... | -- | 1000 | FILTER SAW 869MHZ 6SMD |
B39871B3573U310W3 | Qualcomm (RF... | 0.0 $ | 1000 | FILTER SAW 869.69MHZ 8SMD |
FILTER SAW 73.5996MHZ 10SMD
FILTER SAW
FILTER SAW
FILTER SAW
FILTER SAW
FILTER SAW