价 格: | 0.28 | |
加工定制: | 是 | |
品牌: | XDJ | |
型号: | 49/U 49/S | |
种类: | 振荡器 | |
标称频率: | 49.860M(MHz) | |
调整频差: | 20PPM(MHz) | |
温度频差: | 20PPM(MHz) | |
总频差: | 20PPM(MHz) | |
负载电容: | 20(pF) | |
负载谐振电阻: | 60(Ω) | |
激励电平: | 100(mW) | |
基准温度: | -20/+80(℃) | |
插入损耗: | 0(dB) | |
阻带衰减: | 0(dB) | |
输入阻抗: | 0(kΩ) | |
输出阻抗: | 0(kΩ) |
| Model | HC-49/S | Conditions | ||||||||||||||||
Frequency Range 頻率範圍 | 49.860MHZ | Need to specify | |||||||||||||||||
Frequency Tolerance 調整頻差 | ±20ppm | at 25℃ | |||||||||||||||||
Freq. Tol. Over Temp. 溫度頻差 | ±30ppm | –10~ 60℃See fig. As below | |||||||||||||||||
Operating Temp. Range 工作溫度範圍 | –20~ 70℃ | ||||||||||||||||||
Storage Temp. Range 保存溫度範圍 | –40~ 85℃ | ||||||||||||||||||
Series Resistance 諧振電阻 | Refer to the table as below | at 25℃ | |||||||||||||||||
Load Capacitance 負載電容 | 20F | Need to specify | |||||||||||||||||
Shunt Capacitance 靜態電容 | 7.0pF Max. | ||||||||||||||||||
Drive Level 激勵電平 | 100μw Max. | ||||||||||||||||||
Aging[first year] 年老化率 | ±5ppm Max. | 25±3℃ | |||||||||||||||||
Insulation Resistance 絕緣阻抗 | 500Mohm Min. | DC100V±15V | |||||||||||||||||
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Freq. Range 頻率範圍 | 3.5-4MHz | 4.01-6MHz | 6.01-10MHz | 10.01-27MHz | 27.01-36MHz | 36.01-70MHz | |||||||||||||
Mode 振動模式 | Fund. | Fund. | Fund. | Fund. | Fund. | 3rd Overtone | 3rd | ||||||||||||
Series Resistance 諧振電阻 | 150ohmMax. | 120ohmMax. | 80ohmMax. | 50ohmMax. | 30ohmMax. | 100ohmMax. | 80ohmMax. |
dzsc/19/0870/19087099.jpgFrequency Range 頻率範圍32.768KHZNeed to specifyLoad Capacitance 負載電容12.5pFNeed to specifyDrive Level 激勵電平1.0µW Max Frequency Tolerance 調整頻差±20ppmat 25℃ Need to specifySeries Resistance 諧振電阻30Kohm Max at 25℃ Depend on frequencyTurnover Temperature 拐點溫度25±5℃ Temperature Coefficient 二次溫度係數2 [-0.035±0.01]ppm/℃ Operating Temperature Range 工作溫度範圍–40~ 80℃ Storage Temperature Range 保存溫度範圍–45~ 85℃ Motional Capacitance 動態電容0.0028pF Typical 和頻率有關Depend on frequencyShunt Capacitance 靜態電容1.45pF Typical 和頻率有關Depend on frequencyCapacitance Ratio C0/C1500 Typical 和頻率有關Depend on frequencyAging[first year] ...
dzsc/19/0999/19099984.jpg项 目 ITEM参数SPECIFICATIONS 壳型 HOLDERTYOEJU-308(环保) 标称频率 NOMINALFREO6.000MHZ 振动模式 MODEOF OSCFund,AT 调整频差 FREOSTABILIFY±20PPM 温度频差 FREOTOLERANCE±30PPM 谐振电阻 SERIESRESISTANCE≤35KΩ 工作温度 OPERATINGTEMP-20℃~70℃ 负载电容 LOADCAP20PF 激励功率 DRIVELEVEL1.0μW MAX 静电容 SHUNTCAP≤2.0PF 绝缘电阻 INSULATIONR≥500MΩ(100VDC) 年老化率 AGING /-5PPM/YEAR 检测仪器 IESTIMPEDANCEMETER SP-100A高解析度计频仪