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技 术 参 数ELE*RICAL SECIFICATIONS | |||
1 | 频率范围Frequency Range | 32.768KHZ |
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2 | 负载电容Load Capacitance | 12.5PF |
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3 | 激励功率Drive Level | 1.0uWMax |
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4 | 调整频差Frequency Tolerance | &plu*n;10PPM~&plu*n;20PPM | At 25℃指定温度 |
5 | 二次温度系数Temperature Coefficient | ︱-0.035&plu*n;0.01︳ppm/℃ |
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6 | 工作温度范围Operationg Temperature Range | -20~ 70℃ |
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7 | 贮存温度范围Storage Temperature Range | -40℃~85℃ |
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8 | 谐振电阻Series Resistance | 30KΩMax | At 25℃和频率有关 |
9 | 静态电容Shunt Capacitance | 1.75PF T*ical | 和频率有关 |
10 | 动态电容Motional Capacitance | 0.0035pf T*ical | 和频率有关 |
11 | *缘电阻Insulation Resistance | <500MΩ | DC100V&plu*n;15V |
12 | 年老化率Aging | &plu*n;5PPM Max | 25℃&plu*n;3℃ |
13 | 拐点温度Turnover Temperature | 25&plu*n;5℃ |
20(MHz)
30(MHz)
40(kΩ)
20(MHz)
85(℃)
-(mW)
20(dB)
20(Ω)
32.768(MHz)
晶振
否
12.5(pF)
40(kΩ)
2*6
-(dB)
EPSON/爱普生