SAW Resonator R 970
The R 970 is a 1-port SAW resonator designed for reliable, fundamental mode quartz frequency stabilization in applications such as transmitters and local oscillators. It features a compact 3.0 x 3.0 x 1.0 mm package suitable for Surface Mount Technology (SMT) with Ni, gold-plated terminals, and is RoHS compatible.
Product Attributes
- Brand: EPCOS
- Series/type: R 970
- Ordering code: B39431R 970H110
- Package code: DCC6E
- RoHS compatible: Yes
- Approximate weight: 0.037 g
- Terminals: Ni, gold-plated
- Soldering compatibility: Lead free soldering compatible with J-STD20C
- Passivation layer: Elpas
- ESD sensitive: Yes
- Packaging: F61074-V8168-Z000
Technical Specifications
| Characteristic | Reference Value | Unit | Min. | Typ. | Max. |
| Center frequency1) | 433.92 | MHz | 433.87 | 433.92 | 433.97 |
| Minimum insertion attenuation | dB | 1.3 | 2.0 | ||
| Unloaded quality factor | 7600 | 12400 | |||
| Ageing of fC | ppm | 50/+50 | |||
| Motional capacitance C1 | fF | 1.72 | |||
| Motional inductance L1 | H | 77.9 | |||
| Motional resistance R1 | 17 | 28 | |||
| Parallel capacitance C02) | pF | 2.3 | |||
| Temperature coefficient of frequency3) | ppm/K2 | 0.032 | |||
| Turnover temperature T0 | C | 10 | 30 | ||
| Operable temperature range | C | 40 | +125 | ||
| Storage temperature range | C | 40 | +125 | ||
| DC voltage | V | 12 | |||
| Source power | dBm | 0 |
2410311157_Qualcomm-B39431R970H110_C2763957.pdf
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