| 封裝規(guī)格[mm]: | 12.5 × 4.5 × 4.1 |
|---|---|
| 頻率范圍[MHz]: | 3.2 ~ 48 |
| 常溫頻差[10^-6@+25℃]: | ±10ppm, ±20ppm |
| 工作溫度范圍: | -20℃ ~ +70℃, -40℃ ~ +85℃ |
| RoHS And 無鉛: | |
| 資料下載: | Datasheet |
| 商城購買: | |
Item | Symb. | Min. | Typ. | Max. | Unit | Notes |
Frequency Range | Freq. | 3.200 | 48.000 | MHz | ||
Oscillation Mode | Fundamental（AT-cut） | |||||
Frequency Tolerance | △f/f | ±10 | ppm | at 25℃±2℃ | ||
Operating Temperature | T_use | -20 | 70 | ℃ | ||
-40 | 85 | ℃ | ||||
Storage Temperature Range | T_sta | -55 | 125 | ℃ | ||
Shunt Capacitance | C0 | 7 | pF | |||
Drive Level | DL | 100 | 500 | μW | ||
Load Capacitance | CL | 8 | 20 | pF | ||
Equivalent Series Resistance | ESR | 150 | Ω | 3.200MHz≤ Freq. ＜3.579MHz | ||
120 | Ω | 3.579MHz≤ Freq. ＜4.000MHz | ||||
100 | Ω | 4.000MHz≤ Freq. ＜5.000MHz | ||||
80 | Ω | 5.000MHz≤ Freq. ＜6.000MHz | ||||
60 | Ω | 6.000MHz≤ Freq. ＜10.000MHz | ||||
35 | Ω | 10.000MHz≤ Freq. ＜14.000MHz | ||||
30 | Ω | 14.000MHz≤ Freq.＜20.000MHz | ||||
25 | Ω | 20.000MHz≤ Freq. ≤ 48.000MHz | ||||
Insulation Resistance | IR | 500 | MΩ | at DC 100V | ||
Aging | f_age | 3 | ppm | 1st. Year at 25℃ | ||
|
Operating Temperature Range | Frequency Stability | |||
±10ppm | ±15ppm | ±20ppm | ±30ppm | |
-20℃ to +70℃ | ▲ | ★ | ★ | ★ |
-40℃ to +85℃ | ▲ | ★ | ★ | |
★：Available ▲：Conditional | ||||
| 需求描述 | |||
選擇需要的封裝規(guī)格及產品系列：HC-49S/SMD；SM Series 選擇需要的頻率：3.579545MHz 確定晶體的負載電容值（CL）：20pF 選擇需要的精度：±20ppm 選擇需要的工作溫度范圍：-40℃~+85℃ 您需要的產品是：SM Series 3.579545MHz 20pF ±20ppm -40℃~+85℃ | |||
| 標稱頻率及常規(guī)負載電容（CL）值參考 | |||
| Nominal Frequency [MHz] | Load Capacitance[CL ,Styp.] | Nominal Frequency [MHz] | Load Capacitance[CL ,Styp.] |
| 3.579545 | 10pF；12pF；15pF；20pF | 13.560 | 10pF；12pF；15pF；20pF |
| 3.6864 | 10pF；12pF；15pF；20pF | 16.000 | 10pF；12pF；15pF；20pF |
| 4.000 | 10pF；12pF；15pF；20pF | 20.000 | 10pF；12pF；15pF；20pF |
| 4.096 | 10pF；12pF；15pF；20pF | 24.000 | 10pF；12pF；15pF；20pF |
| 4.9152 | 10pF；12pF；15pF；20pF | 24.576 | 10pF；12pF；15pF；20pF |
| 5.5296 | 10pF；12pF；15pF；20pF | 25.000 | 10pF；12pF；15pF；20pF |
| 6.000 | 10pF；12pF；15pF；20pF | 27.000 | 10pF；12pF；15pF；20pF |
| 6.7458 | 10pF；12pF；15pF；20pF | 27.120 | 10pF；12pF；15pF；20pF |
| 7.3728 | 10pF；12pF；15pF；20pF | 30.000 | 10pF；12pF；15pF；20pF |
| 8.000 | 10pF；12pF；15pF；20pF | 32.000 | 10pF；12pF；15pF；20pF |
| 10.000 | 10pF；12pF；15pF；20pF | 36.000 | 10pF；12pF；15pF；20pF |
| 11.0592 | 10pF；12pF；15pF；20pF | 40.000 | 10pF；12pF；15pF；20pF |
| 12.000 | 10pF；12pF；15pF；20pF | 48.000 | 10pF；12pF；15pF；20pF |
| 12.288 | 10pF；12pF；15pF；20pF | ||
| 13.52127 | 10pF；12pF；15pF；20pF | ||
