频率范围 | 3.579545~60MHz |
频率范围 (MHz) |
R(Ω) |
调整频差(25℃) | ±10~±50PPM | 3.579545 | ≤150 |
温度频差 | ±10~±100PPM | 4~5 | ≤120 |
工作温度 | -20~+70℃(-10~+60℃) | 5~6 | ≤100 |
贮存温度 | -40~+85℃ | 6~7 | ≤80 |
年老化率 | ≤±5 PPM | 7~10 | ≤60 |
静电容 | ≤7 PF | 10~13 | ≤50 |
绝缘电阻 | >500MΩ DC/100V±10V | 13~25 | ≤40 |
激励电平 | 100μW~2mW | 25~60 | ≤80 |
负载电容 | 顾客指定 |
1 标称频率Nominal freq. 1~100MHz内各频点(all kinds of freq.)(1.024/5.00/10.00/16.384/19.44/20.00/38.88MHz) 1~100MHz内各频点(all kinds of freq.)(16.384/19.44/20.00/32.768/ 38.88 MHz…) 2 工作温度Operating temp. 0℃~+50℃(特殊要求可达-20℃~+60℃)(Especially:-20℃~+60℃) 0℃~+50℃(特殊要求可达-20℃~+60℃)(Especially:-20℃~+60℃) 3短期稳定度Short-term stability ≤±9×10-11 ≤±5×10-10 4 日老化率Diurnal aging rate ≤±1×10-9 ≤±5×10-9 5 年老化率Annual aging rate ≤±2×10-7 ≤±7×10-7 6 温度特性Temp. characteristic ≤±5×10-8(0℃ or -10℃,+50℃ or +60℃@+25℃) ≤±5×10-7(0℃、50℃相对于+25℃)≤±1×10-6<sup>/-20℃~+60℃(-20℃、60℃相对于+25℃)( 0℃、50℃@ +25℃;-20℃、60℃@ +25℃) 7 开机特性Warm-up characteristic ≤±1×10-7 ≤±2×10-7 8 重现性Repeatability ≤±1×10-7 ≤±2×10-7 9 压控电压Control voltage 0V±5V,0V±2.5V,2.5V±2.0V,2.5V±2.5V 0V±5V,0V±2.5V,2.5V±2.0V,2.5V±2.5V… 10 压控频率范围Fre...
时钟等级 指标 OCXO三级钟指标Standard Specifications OCXO四级钟指标Standard Specifications 1 标称频率Nominal freq. 1~100MHz内各频点(all kinds of freq.)(1.024/5.00/10.00/16.384/19.44/20.00/38.88MHz) 1~100MHz内各频点(all kinds of freq.)(16.384/19.44/20.00/32.768/ 38.88 MHz…) 2 工作温度Operating temp. 0℃~+50℃(特殊要求可达-20℃~+60℃)(Especially:-20℃~+60℃) 0℃~+50℃(特殊要求可达-20℃~+60℃)(Especially:-20℃~+60℃) 3短期稳定度Short-term stability ≤±9×10-11 ≤±5×10-10 4 日老化率Diurnal aging rate ≤±1×10-9 ≤±5×10-9 5 年老化率Annual aging rate ≤±2×10-7 ≤±7×10-7