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SMD Crystal UNITS
2.5*2.0*0.55mm (AS2520A) |
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| Features |
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Ultra-thin thickness 0.55mm. |
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It is a completely sealed type with a metal case sealed on a ceramic board. |
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Automatic mounting is possible. |
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AEC-Q200 qualified |
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Reflow is possible. |
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RoHS compliant and lead free. |
| Type |
SMD Crystal UNITS 2.5*2.0*0.55mm |
| Freq. range |
12.0 ~ 80.0MHz |
| Vibration mode |
AT cut , Fundamental |
| Frequency tolerance（at 25 °C） |
-/+10ppm , -/+30ppm , or specify |
| Equivalent series resistance |
See table No.1 |
Frequency stability over
operating temperature range |
-/+50ppm , -/+100ppm , or specify |
| Operating temperature range |
-40 ~ +125℃ , or specify |
| Drive Level |
100uW Max. |
| Shunt capacitance |
3.0pF Max. |
| Load capacitance |
9pF, 12pF, or specify |
| Aging |
-/+2ppm/year , -/+5ppm/year |
| Min. Packing |
3,000pcs/Reel |
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Equivalent series resistance(ESR) Table No.1
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| Frequency |
Mode |
ESR |
| 12.0~15.0 MHz |
Fundamental |
180 ohms Max. |
| 16.0~20.0 MHz |
Fundamental |
150 ohms Max. |
| 21.0~30.0 MHz |
Fundamental |
100 ohms Max. |
| 31.0~80.0 MHz |
Fundamental |
60 ohms Max. |
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