正溫度系數熱敏電阻器主要技術參數 (MainTechnicalParametersofPTCThermistor) 型號(Model):03M75S500-800 1、一般參數(CommonParameters): (1)尺寸(mm)(Size) D LFTdMax4Min255.0+1.0Max4.50.5+0.05 (2)材料(Materials) ①封裝材料(Wrapper) :酚醛樹脂 ②引線(Down-lead) :鍍錫銅線(TinnedCopperWire) ③顏色(Coatingcolor) :黃色(Yellow) 2、主要技術參數(ParametersofTechnology):① 25℃時零功率電阻值(Ω)(ZeroPowerResistanceat25℃):500-800Ω② 耐電壓(WithstandingVoltage)(V) :500 ③開關溫度(SwitchTemp.)(℃) :75±7 ④最大工作電流(Max.OperatingCurrent)(mA) :200