晶振 2.5*2.0*0.5 SMD Ctraylstal 16MHz to 54MHz详细参数

FEATURE

●RuggedAT-cutcrystalconstruction.

●Miniature2.5×2.0mmceramicpackage.

●Designedforautomaticmountingandreflowsoldering.●Embossedtapingspecification.

●Pb-freeandRoHS/Greencompliant.

APPLICATIONS

●IdeallysuiteddesignedforBluetoothwirelesscommunicationsets,HDD,DSN,PDA,GPS,DigitalTuner,WirelessLANandmobilephone.

●ElectricalSpecifications电气参数

型号HolderType2.0x2.5mmCeramicSurfaceMount

频率范围FrequencyRange16MHzto54MHz

调整频差FrequencyTolerance(△F)(at25°C)±10ppmto±30ppm

温度频差FrequencyDrift±10ppmto±30ppm※(SeeNotes)

工作温度范围OperatingTemperatureRange-20°C-+70°C/-40°C-+85°C

储存温度范围StorageTemperatureRange-40°C-+85°C/-55°C-+125°C

老化Aging(25°C)±3ppm/yearMaximum

静电容ShuntCapacitance(C0)3pFmaximum

激励功率DriveLevel10μW(100μWmax.)

绝缘阻抗InsulatonResistance(Rs)500MegaohmsMinimumatD.C100V

负载电容LoadCapacitance(CL)Suggestedbycustomer

※Notes:±10，±20，±30ppm(-20°Cto+70°C)

±20，±30，±50ppm(-40°Cto+85°C)ordependsoncustomer

●EquivalentSeriesResistanceandModeofOperation等效阻抗和振荡模式

FrequencyRange频率范围ESR(Ω)等效阻抗Mode振荡模式

16.000MHz≤f<20.000MHz100ΩmaxFundamental

20.000MHz≤f<30.000MHz80ΩmaxFundamental

30.000MHz≤f<40.000MHz60ΩmaxFundamental

40.000MHz≤f<54.000MHz40ΩmaxFundamental

贴片型谐振器(SMD)是石英晶体元器件封装中的一种,通常也被称为贴片无源晶振,它是利用石英晶体的压电效应和特殊的切割方式制成的一种谐振(频率控制)元件,主要是用来稳定频率和选择频率,广泛应用于网络通信、物联网、仪器仪表及日常消费电子设备周边。

&nbs