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| See Drawings | |
| Crystal Resonators |
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| Tuning Fork Crystals | |||||
| MODEL | F2 | F3 | FS | ||||||
| FREQUENCY | 32.768 KHz | ||||||||
| TOLERANCE AT +25° C | ±20 PPM | ±30 PPM | |||||||
| STABILITY
OVER TEMP. RANGE |
±30 PPM standard, ±10 PPM optional |
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| TURN
OVER TEMPERATURE |
+25°C ±5°C | ||||||||
| PARABOLIC CURVATURE CONSTANT |
-0.034 PPM/ °C ±0.006 | ||||||||
| OPERATING TEMP' RANGE |
-10°C to +60°C | -30°C to +80°C | |||||||
| STORAGE TEMP' RANGE |
-40°C TO +85°C | ||||||||
| LOAD CAPACITANCE | 12.5 pF | ||||||||
| DRIVE LEVEL | 1 mW typical | ||||||||
| MOTIONAL CAPACITANCE |
0.0035 pF typical | 0.0030 pF typical | |||||||
| SHUNT CAPACITANCE | 2.0 pF Max. |
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| AGING (For The First Year) |
±3 PPM Max. | ±5 PPM Max. | |||||||
| EQUIVALENT SERIES RESISTANCE |
35 KW Max. | ||||||||
| PACKAGE |
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Surface Mount | ||||||
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