供应晶振(KDS)75K 60.003K 40K 76.8K 32K 38K 100K
| 价 格： | 0.30 | |
| 加工定制： | 是 | |
| 品牌： | KDS | |
| 型号： | 308 | |
| 种类： | 振荡器 | |
| 标称频率： | 75K（MHz） | |
| 调整频差： | 20PPM（MHz） | |
| 温度频差： | 20PPM（MHz） | |
| 总频差： | 20（MHz） | |
| 负载电容： | 12.5（pF） | |
| 负载谐振电阻： | 30（Ω） | |
| 激励电平： | 1.0（mW） | |
| 基准温度： | -10/+70（℃） | |
| 插入损耗： | 0（dB） | |
| 阻带衰减： | 0（dB） | |
| 输入阻抗： | 0（kΩ） | |
| 输出阻抗： | 0（kΩ） |
| Frequency Range 頻率範圍 | 75.000KHZ | Need to specify | ||||||||||
| Load Capacitance 負載電容 | 12.5pF | Need to specify | ||||||||||
| Drive Level 激勵電平 | 1.0µW Max | |||||||||||
| Frequency Tolerance 調整頻差 | ±20ppm | at 25℃ Need to specify | ||||||||||
| Series Resistance 諧振電阻 | 30Kohm Max | at 25℃ Depend on frequency | ||||||||||
| Turnover Temperature 拐點溫度 | 25±5℃ | |||||||||||
| Temperature Coefficient 二次溫度係數 | 2
| |||||||||||
| 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 frequency | ||||||||||
| Shunt Capacitance 靜態電容 | 1.45pF Typical | 和頻率有關Depend on frequency | ||||||||||
| Capacitance Ratio C0/C1 | 500 Typical | 和頻率有關Depend on frequency | ||||||||||
| Aging[first year] 年老化率 | ±5ppm Max | 25℃ ±3℃ | ||||||||||
| Quality Factor Q值 | 50000Typical | 和頻率有關Depend on frequency | ||||||||||
| Insulation Resistance 絕緣阻抗 | 500Mohm Min. | DC100V±15V(Pin to Pin,Pin to case) | ||||||||||
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晶振 进口晶体32.768K(KDS)JU206 弯脚晶振
信息内容：dzsc/19/0819/19081926.jpgDT-26, 32.768kHz OSCILLATION CIRCUIT EVALUATION（KDS）1. CRYSTAL UNIT SPECIFICATIONS AND CIRCUIT CONDITIONS<Crystal Unit Specifications>KDS P/N: 1TD125DHNS004Load Capacitance: 12.5pFESR Specified Value: 40kΩ max.Room Temp. Deviation: /-20ppmTurnover Temperature: 25±5°CParabolic Curvature Constant: -0.04ppm/°C2 max<Circuit Condition>Negative Resistance: 5 times more than ESR specified valueDrive Level: 2μW max.2. CONCLUSIONWith the current circuit constants, the circuit satisfies the circuit conditions, so that there would be noproblem with oscillation.[Note]These analysis results are from only the circuit board we received this time, and we are notconsidering the tolerance or deviation of the mass production. So, we recommend confirming morecircuit boards for the mass production board at your side.
晶振厂家直销大量现货,49/U.49/S 圆柱系列
信息内容：Item ModelHC-49/SConditionsFrequency Range 頻率範圍49.860MHZNeed to specifyFrequency Tolerance 調整頻差±20ppmat 25℃Freq. Tol. Over Temp. 溫度頻差±30ppm –10~ 60℃See fig. As belowOperating 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 belowat 25℃Load Capacitance 負載電容20FNeed to specifyShunt 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 SERIES RESISTANCE諧振電阻Freq. Range 頻率範圍3.5-4MHz4.01-6MHz6.01-10MHz10.01-27MHz27.01-36MHz36.01-70MHzMode 振動模式Fund.Fund.Fund.Fund.Fund.3rd Overtone3rdSeries Resistance 諧振電阻150ohmMax.120ohmMax.80ohmMax.50ohmMax....
