AB-20.000MHZ-B2|HC49U插件晶振|18pf|20MHz,美国Abracon晶振,AB-20.000MHZ-B2晶振,HC49U插件晶振,负载18pf,频率20MHz,工作温度-20~70°C,石英晶体谐振器,进口无源晶振,高精度晶振,储存卡晶振,平板电脑晶振,打印机晶振,数据通信晶振,投影仪晶振.
AB-20.000MHZ-B2|HC49U插件晶振|18pf|20MHz,参数图
规格参数
数值
频率
20MHz
操作模式
Fundamental
频率公差(at +25°C)
± 20PPM
温度范围内的频率稳定性
± 20PPM
工作温度
-20°Cto+70°C
保存温度
-55°Cto+125°C
老化
±5ppm Max/year
并联电容(C0)
7 pF
负载电容 (CL)
18 pF
激励功率
1000μW Max
等效串联电阻(ESR)
25 Ω
绝缘电阻
500M ? @100Vdc±15V
驱动级别依赖(DLD),至少7分测试:从
Change in frequency (Maximum - Minimum) overDLD range < ±10ppm; Change in ESR (Maximum - Minimum) over DLD range < 25% of Max ESR value; Maximum ESR over DLD range < Max ESR value
AB-20.000MHZ-B2|HC49U插件晶振|18pf|20MHz,尺寸图





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