Cylinder Watch Crystal
THT Real Time Clock
Description
Through-hole cylinder crystal in a press-sealed metal can, suitable for real time clock applications. Available in two sizes, 3 x 8mm and 2 x 6mm. Please see CFPX-56 for an SMD alternative. Suitable for real time clock (RTC) applications.
| Package |
3.0 x 8.0 mm, 2.0 x 6.0 mm |
| Frequency | 32.768 kHz |
| Frequency Tolerance | ±10.00ppm to ±20.00ppm |
| Frequency Stability | See spec |
| Ageing | ±5ppm max per year @ 25°C |
| Operating Temp Range |
-20 to 70°C, -40 to 85°C |
| Load Capacitance (CL) | 6.0pF to 12.50pF |
| Shunt Capacitance (CO) | 2.0pF max |
| Drive Level | 0.1µW typ, 1.0µW max |
Part numbers available in the THT Watch Crystal model:
| IQD Part No | Package | Frequency | Load Capacitance | Tolerance | Operating Temperature | Reference |
| LFXTAL002995 | 3.0 x 8.0 mm | 32.768 kHz | 12.50pF | ±20ppm | -40°C to 85°C | 830002995B |
| LFXTAL002996 | 3.0 x 8.0 mm | 32.768 kHz | 12.50pF | ±15ppm | -40°C to 85°C | 830002996B |
| LFXTAL002997 | 2.0 x 6.0 mm | 32.768 kHz | 12.50pF | ±20ppm | -40°C to 85°C | 830002997B |
| LFXTAL014219 | 2.0 x 6.0 mm | 32.768 kHz | 6.00pF | ±20ppm | -40°C to 85°C | 830014219B |
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