品牌:xjz 型号:HC-49SMD 种类:谐振器 标称频率:3-80(MHz) 调整频差:20PPM(MHz) 温度频差:20PPM(MHz) 总频差:20PPM(MHz) 负载电容:10-40(pF) 负载谐振电阻:30(Ω) 激励电平:30(mW) 基准温度:-40 TO 85(℃)
项 目(Partameter) | 符号(Symb) | 单位(Units) | 型号(Typical) | 最小(Min) | (Max) | 条件(Condition) |
标频标称频率(Frequency Range) | fo | MHz | 3.200 | 85.000 | ||
频率范围(Frequency Tolerance) | △f/ fo | ppm | ±30 | ±10 | ±100 | At25℃ |
温度频差稳定性(Temperature Stability) | △f/ fo | ppm | ±30 | ±10 | ±100 | At25℃ |
工作温度范围(Operating Temperature Range) | Topr | ℃ | -40~+85 | AT | ||
0~+60 | BT | |||||
存储温度范围(Storage Temperature Range) | Tstg | ℃ | -45~+85 | |||
等效阻抗(Valent series resistance) | Ri | Ω | Please see the table below | |||
静态电容(Shunt capacitance) | Co | pF | 7 | |||
负载电容(Load Capacitance) | CL | pF | 30 | 10 | Series | |
绝缘阻抗(Insulator Resiitance) | MΩ | 500 | 100Vdc | |||
激励功率(Drive Level) | mW | 0.1 | ||||
老化率(Aging) | ppm | ±5.0 | At25℃,per year |
品牌:sitime 型号:vg-1201CA 种类:振荡器 标称频率:1-80(MHz)dzsc/18/2048/18204863.jpg