IQXC-25 Watch Crystal
Real Time Clock
Description
Standard 2.0 x 1.2 x 0.6 mm SMD watch crystal hermetically sealed ceramic package with an electron beam sealed lid. Suitable for real time clock (RTC) applications.
| Package |
2.0 x 1.2 x 0.6 mm |
| Frequency | 32.768 kHz |
| Frequency Tolerance | ±20.00ppm |
| Frequency Stability | See spec |
| Ageing | ±3ppm max per year @ 25°C |
| Operating Temp Ranges |
-40 to 85°C -40 to 105°C |
| Load Capacitance (CL) | 5.0pF to 12.50pF |
| Shunt Capacitance (CO) | 1.3pF typ, 1.7pF max |
| Drive Level | 0.1μW recommended, ±0.5μW max |
Part numbers available in the IQXC-25 model:
| IQD Part No | Frequency | Load Capacitance | Tolerance | Operating Temperature | Reference |
| LFXTAL050789 | 32.768 kHz | 12.50pF | ±20ppm | -40°C to 85°C | 830050789 |
| LFXTAL062558 | 32.768 kHz | 9.00pF | ±10ppm | -40°C to 85°C | 830062558 |
| LFXTAL059461 | 32.768 kHz | 7.00pF | ±20ppm | -40°C to 85°C | 830105946101 |
| LFXTAL065455 | 32.768 kHz | 6.00pF | ±20ppm | -40°C to 85°C | 830106545501 |
| LFXTAL073264 | 32.768 kHz | 4.00pF | ±20ppm | -40°C to 85°C | 830107326401 |
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