clock crystal frequency 32.768 kHz quartz crystal datasheet,
2*6mm quartz clock crystal oscillator provide in good price
load capacitance : 6pF , 7pF, 9pF, 12.5pF(optional)
Feature
1、Description: Tuning Fork Quartz Crystal
2、Nominal Frequency:32.768KHz
3、Oscillation Mode: Fundamental
4、Cutting Mode: x +2° cut
5、Measurement Instrument: S&A 250B(Calculated FL)
6、Electrical Characteristics:
6.1 Operation Conditions :
Item | Symbol | MIN | TYP | MAX | Unit | Condition |
Operating Temperature Range |
Topt |
-20 |
70 |
℃ | ||
Storage Temperature Range |
Tstg |
-40 |
85 |
℃ | ||
Load Capacitance | CL | 9 | pF | |||
Drive Level | DL | 0.1 | 1 | uW |
Clock crystal Frequency Stability:
Item | Symbol | MIN | TYP | MAX | Unit | Condition |
Tolerance |
dF/Fo |
-20 |
+20 |
ppm | Refer to Center Frequency@25±3℃ | |
The slope of the temperature curve |
dF/F25 |
-0.049 |
-0.034 |
-0.019 |
ppm/℃2 | Refer to Operating Temperature |
Aging | dF/F25 | -5 | 5 | ppm | Per ea |
dF/Fo: Frequency Deviation Refer to Center Frequency dF/F25:Frequency Deviation Refer to 25℃ Frequency
SPQ=MOQ=1000PCS ,lead time : 2 weeks
6.3 Electrical Performance:
Item | Symbol | MIN | TYP | MAX | Unit | Condition |
Equivalent Series Resistance |
ESR |
40 |
KΩ |
@Series |
Clock crystal Dimensions: mm