Crystal Unit : HC-49/U HC-49/T
规格
| Model 型号 | HC-49/U | HC-49/T | |||
| Frequency Range 频率范围 | 1.8432 ~ 200.000MHz | 3.579 ~ 200.000MHz | |||
| Mode of Vibration | AT-cut, Thickmess-Shear | Fund, 3rd, 5th, | |||
| 振动模式 | |||||
| Operating Temp.Range 工作温度范围 | -10 ~ +60 °C | ||||
| Storage Temp.Range 储存温度范围 | -30 ~ +80 °C | ||||
| Frequency Tolerance 频率偏差 | ± 5ppm, ± 10ppm, ± 15ppm , ± 20ppm | ||||
| Frequency Stability(TEMP) 频率稳定性 | ± 5ppm, ± 10ppm, ± 15ppm , ± 20ppm | ||||
| Load Capacitence 负载电容 | Series, 16pF, 20pF, 30pF | ||||
| Drive Level 激励电平 | 10µW,50µW,100µW,500µW | ||||
| Agine 年老化率 | HC Series 系列 | ±3ppm/year(max) | |||
频率示例
| 1.800 | ~ 2.000MHz | Fund | 600 | |
| 2.000 | ~ 2.400MHz | Fund | 450 | |
| 2.400 ~ 3.000MHz | Fund | 350 | ||
| 3.000 | ~ 3.500MHz | Fund | 150 | |
| 3.500 | ~ 4.000MHz | Fund | 90 | 150 |
| 4.000 | ~ 7.000MHz | Fund | 65 | 90 |
| 7.000 ~ 10.000MHz | Fund | 35 | 45 | |
| 10.000 | ~ 15.000MHz | Fund | 35 | 45 |
| 15.000 | ~ 20.000MHz | Fund | 25 | 25 |
| 20.000 | ~ 25.000MHz | Fund/3rd | 25/50 | 25/60 |
| 25.000 | ~ 30.000MHz | Fund/3rd | 25/40 | 25/40 |
| 30.000 | ~ 75.000MHz | 3rd | 40 | 40 |
| 75.000 ~ 100.000MHz | 3rd/5th | -/60 | -/60 | |
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