Allicdata Part #: | SF1189B-ND |
Manufacturer Part#: |
SF1189B |
Price: | $ 0.00 |
Product Category: | Filters |
Manufacturer: | Murata Electronics North America |
Short Description: | FILTER SAW 280MHZ 8SMD |
More Detail: | N/A |
DataSheet: | SF1189B Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Part Status: | Obsolete |
Frequency - Center: | 280MHz |
Bandwidth: | 20.1MHz |
Insertion Loss: | 8.2dB |
Ratings: | -- |
Applications: | WLAN |
Mounting Type: | Surface Mount |
Package / Case: | 8-SMD, No Lead |
Height (Max): | 0.059" (1.50mm) |
Size / Dimension: | 0.197" L x 0.197" W (5.00mm x 5.00mm) |
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Surface Acoustic Wave (SAW) Filters are widely used for electronic signal processing due to their excellent frequency selectivity. SF1189B is a high-performing SAW filter with unique features and superior performance. This filter is designed to improve signal transmission in multiple applications, including RF (radio frequency) systems, mobile communication base stations, and many other communication systems.SAW filters are piezoelectric resonators that utilize acoustic waves on the surface of a piezoelectric substrate. The SF1189B is composed of interdigital transducers (IDs), which are configured on the surface of the substrate and connected with electrodes. These electrodes convert electrical signals into acoustic waves, which then travel along the surface of the substrate. The acoustic wave passes through a set of two IDs, which act as pass and stop filters to selectively regulate frequencies.The SF1189B is designed for high-end applications that require reliable frequency conversion, such as mobile communication and base station systems. It can offer high-performance frequency selectivity and low insertion loss across its operating frequency range, from 800MHz to 3GHz. Moreover, it is capable of operating without any spurious signals over the wide frequency range, making it ideal for demanding communications systems.In addition to frequency selectivity, the SF1189B is also designed to provide low power consumption and superior temperature stability. The filter includes an automatic gain control (AGC) feature that enables it to maintain optimal signal quality even in the presence of changing temperature conditions. The filter also boasts a wide input/output (I/O) impedance matching range, allowing it to be easily integrated with other components in any radio frequency (RF) system.Moreover, the SF1189B offers a range of other features, such as low temperature coefficients, a wide dynamic range, wide frequency range, high power output, excellent harmonic and intermodulation rejection, and immunity to electromagnetic interference (EMI). Furthermore, the filter is also very robust, which makes it suitable for prolonged use in harsh environments.In conclusion, the SF1189B is an excellent choice for high-performance SAW filter applications. It is highly capable of providing excellent frequency selectivity and superior temperature stability. It is also very robust and has a wide range of features and settings, enabling it to be integrated with any RF system. Its low power consumption, wide dynamic range, and excellent EMI immunity make it ideal for applications in the mobile communications and base station systems.
The specific data is subject to PDF, and the above content is for reference
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