FC-12M
- Brand： EPSON
- Size/Package： 2.0 x 1.2 x 0.6 mm
- Parameter： 32.768KHz
- Load Cap： 7,9,12.5pF
- Freq Tolerance： ±20,±30ppm
- Operating Temp： -40℃~+85℃
- Package： 2P 2012
- Applications： Small Communication device
- 產品參數
- Brand： EPSON
- Size/Package： 2.0 x 1.2 x 0.6 mm
- Parameter： 32.768KHz
- Load Cap： 7,9,12.5pF
- Freq Tolerance： ±20,±30ppm
- Operating Temp： -40℃~+85℃
- Package： 2P 2012
- Applications： Small Communication device
Specifications
| Item | Symbol | Specifications | Condition/Remarks | |
|---|---|---|---|---|
| FC-12M | FC-12M TYPE | |||
| Nominal frequency range | f_nom | 32.768kHz | 32kHz to 77.5kHz | Please contact us for inquiries regarding available frequency. |
| Storage temperature | T_stg | -55 °C to +125 °C | Store as bare product | |
| Operating temperature | T_use | -40 °C to +85 °C | ||
| Level of drive | DL | 0.5 µW Max. | ||
| Frequency tolerance (standard) | f_tol | ±20 × 10-6 ±30 × 10-6 | +25 °C,DL=0.1 µW Please ask for tighter tolerance | |
| Turnover temperature | Ti | +25 °C±5 °C | ||
| Parabolic coefficient | B | -0.04 × 10-8/ °C2 Max | ||
| Load capacitance | CL | 12.5pF | Please contact us except 12.5pF | |
| Motional resistance (ESR) | R1 | 90 kΩ Max. | 90 kΩ to 65kΩ | |
| Motional capacitance | C1 | 6.4 fF Typ. | 7.0 fF to 2.7fF | |
| Shunt capacitance | C0 | 1.3 pF Typ. | 1.6 pF to 0.8pF | |
| Frequency aging | f_age | ±3 ×10-6 / year Max | +25 °C, First year | |
External dimensions
(Unit: mm)
Footprint
(Unit: mm)
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