tuning fork crystals smd1610 32.768 khz datasheet
Electrical Characteristics
Item | Symb ol | Electrical Specification |
Notes | ||||
Min. | Typ. | Max. | Units | ||||
| Nominal Frequency | F0 | 32.768000 | KHz | |||
| Oscillation Mode |
- | Fundamental |
- | |||
| Load Capacitance | CL | 12.5 | pF | |||
| Frequency Tolerance |
- | -20 |
- | 20 | ppm | At 25℃±3℃ |
5 | Equivalent Series Resistance |
ESR |
- |
- |
90 |
KΩ | |
| Drive Level | DL |
- | 0.1 | 0.5 | μW | |
| Parabolic Coefficient |
- |
- |
- | -0.04 | PPM/℃^2 | |
| Operating Temperature |
- | -40 |
- | 85 | ℃ | |
| Storage Temperature |
- | -55 |
- | 125 | ℃ | |
| Aging |
- | -3 |
- | 3 | ppm | Per Year |
| Insulation Resistance |
- | 500 |
- |
- | MΩ | At DC 100V |
| Shunt Capacitance | C0 |
- | 1.25 |
- | pF | |
| Motional Capacitance | C1 |
- | 6.50 |
- | fF |
tuning fork crystals dimensions(mm*mm)
tuning fork crystals instructure
No. | BASE COMPONENTS | MATERIALS |
1 | Package | Ceramic (AI2O3) |
2 | LID | KV(Fe/Co/Ni) |
3 | Crystal blank | SiO2 |
4 | Electrode | Cr、Au |
5 | Adhesive | Resin 、Ag |