
49U:頻率范圍:1.8432~80MHZ.可散裝、切引線(xiàn)至需要長(zhǎng)度,16mm引線(xiàn)、20mmm
Crystal Unit : HC-49/U HC-49/T
規(guī)格
Model 型號(hào) | HC-49/U | HC-49/T | |||
Frequency Range 頻率范圍 | 1.8432 ~ 200.000MHz | 3.579 ~ 200.000MHz | |||
Mode of Vibration | AT-cut, Thickmess-Shear | Fund, 3rd, 5th, | |||
振動(dòng)模式 | |||||
Operating Temp.Range 工作溫度范圍 | -10 ~ +60 °C | ||||
Storage Temp.Range 儲(chǔ)存溫度范圍 | -30 ~ +80 °C | ||||
Frequency Tolerance 頻率偏差 | ± 5ppm, ± 10ppm, ± 15ppm , ± 20ppm | ||||
Frequency Stability(TEMP) 頻率穩(wěn)定性 | ± 5ppm, ± 10ppm, ± 15ppm , ± 20ppm | ||||
Load Capacitence 負(fù)載電容 | Series, 16pF, 20pF, 30pF | ||||
Drive Level 激勵(lì)電平 | 10µW,50µW,100µW,500µW | ||||
Agine 年老化率 | HC Series 系列 | ±3ppm/year(max) | |||
頻率示例
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 |