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Crystals
Epson Crystal Device
PN: Q13FC1350000400, Q13FC1350000200
PN: FC-135 32.7680KA-A, FC-135 32.7680KA-AC, FC-135 32.7680KA-AG
Applications: Small communication devices
| Item | Symbol | Specifications |
Condition/Remarks | ||
| FC-135R | FC-135 | ||||
| Nominal frequency range |
f_nom | 32.768 kHz | 32.768 kHz | 32 kHz to 77.5 kHz | Please contact us for inquiries regarding available frequencies. |
| Storage temperature | T_stg | -55 °C to +125 °C |
Store as bare product. | ||
| Operating temperature | T_use | -40 °C to +85 °C (+105 °C) |
Please contact us about +85 °C < T_use | ||
| Level of drive | DL | 0.5 µW (1.0 µW Max.) |
Please contact us if you require 1.0 µW Max. | ||
| Frequency tolerance (standard) |
f_tol | ±20 × 10-6 |
+25°C, DL = 0.1µW Please ask for tighter tolerance | ||
| Turnover temperature | Ti | +25 °C ± 5 °C | |||
| Parabolic coefficient | B | -0.04 × 10-6 / °C2 Max. | |||
| Load capacitance | CL | 7 pF, 9 pF, 12.5 pF |
Please specify | ||
| Motional resistance (ESR) |
R1 | 50 kΩ Max. | 70 kΩ Max. | 70 kΩ to 45 kΩ | |
| Motional capacitance | C1 | 3.4 fF Typ. | 3.4 fF Typ. | 3.7 fF to 1.6 fF | |
| Shunt capacitance | C0 | 1.0 pF Typ. | 1.0 pF Typ. | 1.3 pF to 0.5 pF | |
| Frequency aging | f_age | ±3 ×10-6 / year Max. |
+25 °C, First year | ||
Frequency : 32.768KHz
Dimension : 3.2 x 1.5 mm
Load Capacitance : 7pF, 9pF, 12.5pF
Operating Temp :
Frequency Tolerance : ±20ppm ±25ppm
