Crystal Unit
SMD Crystal UNITS 2.5*2.0*0.55mm (S2520A)
Features
- Ultra-thin thickness 0.55mm.
- It is a completely sealed type with a metal case sealed on a ceramic board.
- Automatic mounting is possible.
- Reflow is possible.
- RoHS compliant and lead free.
Specifications
| 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 |
-/+10ppm , -/+30ppm , or specify
|
| Operating temperature range |
-10 ~ +60℃ , 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
|
Equivalent series resistance(ESR) Table No.1
| 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. |
- Specifications described are subject to change without notice for improvement.
Dimensions (Unit:mm)
