Standard SAW Duplexer-other size
Description
Temwell Group offers standard SAW duplexers designed for miniaturized wireless applications. These ultra-small packages, available in 1.6×1.2mm and 1.8×1.4mm sizes, are particularly suitable for high-density circuit designs in space-constrained mobile devices, IoT modules, wearables, and GPS/4G/5G communication modules. This series supports mainstream frequency bands from 600MHz to 2.8GHz, complies with various international communication standards, and provides stable TX/RX separation and excellent frequency selectivity, effectively improving system receiver sensitivity and reducing signal interference.
Specification Range
- Frequency band: DC to 6GHz
- Bandwidth: 1MHz to 4GHz
- Type: SMD
- Impedance: 50 /75 ohm
Series Feature
All standard items are mature models with completed designs, which can be ordered at any time and put into production quickly, with an average delivery time of only 7 to 14 days, greatly improving project development efficiency and procurement convenience. The products also support a variety of connector specifications, facilitating integration into different system architectures and enhancing the flexibility of practical applications.
Application
Telecommunication products,
Satellite
RADAR
Base Station
Mining communication
Aviation communication
Custom Service
If you cannot find a product that fully meets your application requirements in the existing standard models, Temwell's professional technical team can also provide customized SAW duplexer design and matching services based on your frequency band requirements, package size, system architecture and communication specifications to help you create the best RF solution. Contact Temwell today to discuss your custom RF SAW filter requirements and get expert support tailored to your application.
STSD-1842-1747-S2520W
| # | Part Number | Filter TYPE | Center Frequency (MHz) |
Passband (MHz) |
IL (dB) |
VSWR (Typ.) |
Attenuation value (dB) |
POWER (dBm) |
Connect method | SIZE (LxW)(mm) |
Order |
| 1 | STSD-1842-1747-S2520W | SAW Duplexer | 1842.5 & 1747.5 | 1710-1785 MHz & 1805-1880 MHz | ≤ 2.8 & ≤ 2.5 | ≤ 1.6 & ≤ 1.5 | ≥45dB @1710-1745 MHz ≥53dB @1805-1840 MHz |
30 | SMT | 2.5x2.0 | link |
| 2 | STSD-2140-1950-S2520W | SAW Duplexer | 2140 & 1950 | 1920-1980 MHz & 2110-2170 MHz | ≤ 2.0 & ≤ 1.8 | ≤ 1.7 & ≤ 1.7 | ≥49dB @1920-1980 MHz ≥49dB @2110-2170 MHz |
30 | SMT | 2.5x2.0 | link |
| 3 | STSD-1841-1747-S8181W | SAW Duplexer | 1841 & 1747 | 1710.24-1784.76 MHz & 1805.24-1879.76 MHz | ≤ 3.2 & ≤ 3.1 | ≤ 1.2 & ≤ 1.2 | ≥60dB @1710.24-1745 MHz ≥51dB @1805.24-1840 MHz |
33 | SMT | 8.1x8.1 | link |
| 4 | STSD-2140-1950-S8181W | SAW Duplexer | 2140 & 1950 | 1920-1980 MHz & 2110-2170 MHz | ≤ 2.7 & ≤ 2.3 | ≤ 1.5 & ≤ 1.3 | ≥54dB @1916.8-1985 MHz ≥48dB @2110-2175 MHz |
33 | SMT | 8.1x8.1 | link |