压电蜂鸣片属性参考书.pdf

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1、PIEZOELEMENTSPECIFICATIONCustomer:PartNo:Product:PiezoelectricelementsSWTPartNo:3BC41010F010H10BB0一、ConfigurationAppearanceanddimension:seethedrawingMaterialPiezoelectricConfiguration1:plane√2:discalElectrodeformA:fullness√B:feedbackMetalmaterialB:brass√S:stainlesssteelN:nickel二，Electrica

2、lspecificationResonantfrequency(kHz)Fs=2.1±0.5Resonantimpedance(Ω)Rr≤400ΩCapacitanceat120Hz(NF)Co=85±30%StandardTestConditionsTemperature：25±1℃Humidity：45%～75%Operatingtemperature(℃)-20～+70Storagetemperature(℃)-30～+80PiezoelectricelementsSolderingParameterManualSolderingprocessTemp.(℃)Tim

3、e(Sec.)Times★silverelectrode300±102secondorless.1~2LeadFree★metalplate320±103secondorless.1~2SolderDot:DiameterMAX3.0mm,HighMAX1.5mm,Solderingsequence:1、silverelectrode2、metalplateRemark:★SWTInstanceSolderingProcessAPPEARANCEUNIT：mm★★★