SAW RF Filter B4327
The B4327 is a low-loss SAW RF filter designed for simultaneous use with GPS, COMPASS, Galileo, and GLONASS satellite navigation systems. It offers very low insertion attenuation, high out-of-band selectivity, and low amplitude ripple, with a filter impedance of 50 and no external matching network required for operation. This filter is suitable for surface mount technology and is AEC-Q200 qualified.
Product Attributes
- Brand: RF360
- Series/Type: B4327
- Ordering Code: B39162B4327P810
- Certifications: AEC-Q200 qualified component family (Grade 3: 40 C to +85 C), RoHS compatible
- Package Type: Surface Mount Technology (SMT)
- Terminals: Ni/Au-plated
- Moisture Sensitivity Level: MSL2a
- ESD: Electrostatic Sensitive Device
Technical Specifications
| Parameter | Value | Unit | Conditions |
| Center Frequency (fC) | 1582.4 | MHz | TSPEC = 40 C ... +85 C |
| Maximum Insertion Attenuation (max) | 1.0 | dB | 1574.42... 1576.42 MHz |
| Maximum Insertion Attenuation (max) | 1.4 | dB | 1559.05... 1563.15 MHz |
| Maximum Insertion Attenuation (max) | 1.0 | dB | 1573.37... 1577.47 MHz |
| Maximum Insertion Attenuation (max) | 1.4 | dB | 1597.78... 1605.66 MHz |
| Group Delay Ripple (var) | 4.0 | ns | 1597.78... 1605.66 MHz (Averaged over 2 MHz) |
| Maximum VSWR (@ input port) | 1.4 | - | 1574.42... 1576.42 MHz |
| Maximum VSWR (@ input port) | 1.5 | - | 1559.05... 1563.15 MHz |
| Maximum VSWR (@ output port) | 1.4 | - | 1574.42... 1576.42 MHz |
| Maximum VSWR (@ output port) | 1.5 | - | 1559.05... 1563.15 MHz |
| Minimum Attenuation (min) | 40 | dB | 50... 824 MHz |
| Minimum Attenuation (min) | 39 | dB | 824... 925 MHz |
| Minimum Attenuation (min) | 43 | dB | 1427... 1453 MHz |
| Minimum Attenuation (min) | 34 | dB | 1710... 1785 MHz |
| Minimum Attenuation (min) | 38 | dB | 1850... 1910 MHz |
| Minimum Attenuation (min) | 39 | dB | 1920... 1980 MHz |
| Minimum Attenuation (min) | 43 | dB | 2400... 2500 MHz |
| Minimum Attenuation (min) | 38 | dB | 2500... 2570 MHz |
| Minimum Attenuation (min) | 34 | dB | 2600... 3000 MHz |
| Operable Temperature (TOP) | -40 to +85 | C | - |
| Storage Temperature (TSTG) | -40 to +85 | C | Packaging material: -25 C to +40 C |
| Input Power (PIN @ input port) | 23 | dBm | 915 MHz, 1/8 duty cycle for 5000 h @ 50 C |
| Input Power (PIN @ input port) | 15 | dBm | 1453 MHz, CW |
| Input Power (PIN @ input port) | 15 | dBm | 1710 MHz, CW |
| Package Size | 1.40.1 x 1.10.1 | mm | - |
| Package Height | 0.45 (max.) | mm | - |
| Approximate Weight | 3 | mg | - |
| Filter Impedance | 50 | - |
2411220237_Qualcomm-B39162B4327P810_C2650956.pdf
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