Suntsu Watch Crystals are available in through-hole or surface-mount packaging with many sizes to choose from. Pick out a standard part number from the data sheets below or contact our sales team to request any custom parameters that you desire and we will design to your specific needs.
Watch Crystals have piezoelectric properties; they develop an electric potential upon the application of mechanical stress. They are the most common type of piezoelectric resonator used today.
| Series | Image | Package | Stability To | Frequency | Reel | Key Feature | Link |
|---|---|---|---|---|---|---|---|
| SWS102 |  | 1.2mm x 1.0mm Ceramic SMD 2 Pad Watch Crystal | ±20ppm | 32.768kHz | 5K | Ultra-Miniature Package |  |
| SWS112 |  | 1.6mm x 1.0mm Ceramic SMT 2 Pad Watch Crystal | ±20ppm | 32.768kHz | 3K | Ultra-Miniature Package | |
| SAW212 |  | 2.0mm x 1.2mm Ceramic SMD 2 Pad Watch Crystal | ±10ppm/±20ppm | 32.768kHz | 3K | AEC-Q200 Compliant | |
| SWS212 | | 2.0mm x 1.2mm Ceramic SMT 2 Pad Watch Crystal | ±10ppm/±20ppm | 32.768kHz | 3K | Ultra-Miniature Package | |
| SAW312 |  | 3.2mm x 1.5mm Ceramic SMD 2 Pad Watch Crystal | ±10ppm/±20ppm | 32.768kHz | 3K | AEC-Q200 Compliant | |
| SWS312 |  | 3.2mm x 1.5mm Ceramic SMT 2 Pad Watch Crystal | ±10ppm/±20ppm | 32.768kHz | 3K | Ultra-Miniature Package | |
| SWS412 |  | 4.1mm x 1.5mm Ceramic SMT 2 Pad Watch Crystal | ±10ppm/±20ppm | 32.768kHz | 3K | Ultra-Miniature Package | |
| SWT622 |  | 6.2mm x 2.1mm Tuning Fork Watch Crystal | ±10ppm/±20ppm | 32.768kHz | N/A | Low Cost, Standard Package | |
| SWG622 |  | 6.3mm x 2.5mm Tuning Fork Gull-Wing Watch Crystal | ±10ppm/±20ppm | 32.768kHz | 2K | Low Cost | |
| SWG6J2 |  | 6.3mm x 2.5mm Tuning Fork Gull-Wing Watch Crystal | ±10ppm/±20ppm | 32.768kHz | 2K | Miniature Package. | |
| SWS614 |  | 6.9mm x 1.4mm Plastic SMT 4 Pad Watch Crystal | ±10ppm/±20ppm | 32.768kHz | 3K | Miniature Package | |
| SWS732 |  | 7.0mm x 3.15mm Ceramic SMT 2 Pad Watch Crystal | ±10ppm/±20ppm | 32.768kHz | 3K | Ultra-Miniature Package | |
| SWS832 |  | 8.0mm x 3.7mm Ceramic SMT 2 Pad Watch Crystal | ±10ppm/±20ppm | 30.000kHz - 2000.0kHz | 4K | High shock and vibration resistant | |
| SWS834 |  | 8.0mm x 3.8mm Plastic SMT 4 Pad Watch Crystal | ±5ppm/±10ppm/±20ppm | 32.768kHz | 3K | Low Cost, Standard Package | |
| SWT832 | | 8.3mm x 3.2mm Tuning Fork Watch Crystal | ±10ppm/±20ppm | 32.768kHz | N/A | Low Cost, Standard Package | |
| SWS144 |  | 10.4mm x 4.06mm Plastic SMD 4 Pad Watch Crystal | ±10ppm/±20ppm | 32.768kHz | 2K | Plastic SMD 4 Pad Package | |