《NTC热敏电阻-产品清单-选型.pdf》由会员分享，可在线阅读，更多相关《NTC热敏电阻-产品清单-选型.pdf（6页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、Temperature measurementTemperature measurementGlass-encapsulated sensorsApplicationsDimensional drawing Glass-encapsulated,heat-resistive and highly stable Max temperature measurement up to 300 Short response time Small dimensions Leads:dumet wiresOptions Alternative dimensions available on requestD
2、imensions in mmGeneral technical dataClimatic category(IEC 60068-1)55/300/56Max.power(at 25）P2532mWResistance toleranceRR/RR1,2,3%Rated temperatureTR25Resistance value25KohmB value25/50 KDissipation factor(in air)thapprox.0.75mW/KThermal cooling time constant(in air)tcapprox.7sHeat capacityCthapprox
3、.5mJ/KReliability dataRapid temperaturecyclingIEC60068-2-14Lower test temperature:-55 CUpper test temperature:200 CNumber of cycles:1000 2%No visibledamageStorage in dry heatIEC60068-2-2Storage at upper category temperatureT:300t:1000h 3%No visibledamageStorage in dampheat,steady stateIEC60068-2-67T
4、emperature of air:85 CRelative humidity of air:85%Duration:56 days 2%No visibledamage测温型负温度系数热敏电阻MF51TestStandardTest conditionsR25/R25(typical)R2013hisens+86 18817 233 255Temperature measurementTemperature measurementGlass-encapsulated sensors1,MF51B0-103-E-39502,3,4,More data,please contact us3950
5、:Beta Value at 25 and 50（2550 B值)Thermal time constant()when thermistor reaches 63.2%of the temperature difference.The value ismeasured in the still air.B value:determined by rated zero-power resistance at each temperature.MF51:Glass sealed NTC thermistor for Temperature measurement-(玻封测温型负温度热敏电阻)B0
6、/B1/B2/D4:玻璃头部直径:B0:0.8mm,B1:1.25mm,B2:2.0mm,D4:二极管结构103=10K=10*10 Rated Zero-power Resistance at 25,(K)-(25零功率标称阻值 单位 千欧姆）E:1%：Resistance tolerance at 25-(25阻值精度）44204330O:15%4250N:10%42301000I:5%4200500G:3%4130220F:2%4100200E:1%4050100A:TBD40005539505010%39201020-50+350MF51D4-103-E-3950475%3900MF5
7、1B2-103-E-395025403%38901%MF51B1-103-E-3950302%3800MF51B0-103-E-3950201%3600153570103555535004.73470334502338033503310103=10*103280精度KohmKMF51MF51Part No.零功率电阻零功率电阻B值B值时间常数时间常数()constant(s)温度范围温度范围()温度电阻精度25/50测温型负温度系数热敏电阻2013hisens+86 18817 233 255Temperature measurementTemperature measurementGlass
8、-encapsulated sensors1,MF51B0-103-E-39502,3,4,More data,please contact us3950:Beta Value at 25 and 50（2550 B值)Thermal time constant()when thermistor reaches 63.2%of the temperature difference.The value ismeasured in the still air.B value:determined by rated zero-power resistance at each temperature.
9、MF51:Glass sealed NTC thermistor for Temperature measurement-(玻封测温型负温度热敏电阻)B0/B1/B2/D:Glass Dimension:B0:0.8mm,B1:1.25mm,B2:2.0mm,D:Diode structure103=10K=10*10 Rated Zero-power Resistance at 25,(K)-(25零功率标称阻值 单位 千欧姆）E:1%：Resistance tolerance at 25-(25阻值精度）43304420N:10%4230O:15%4250500G:3%41301000I:
10、5%4200200E:1%4050220F:2%4100553950100100A:TBD40005010%3920-50+350475%390025403%38901%1020302%3800201%36001035551535704.73470535002338033450MF51B0-104-E-395033503310103=10*103280Temp.ResistanceTolerance25/50 ToleranceKohmK测温型负温度系数热敏电阻MF51B0MF51B0Part No.Rated Zero-power ResistanceBeta valueThermaltim
11、e()constant(s)Categorytemp.range()2013hisens+86 18817 233 255Temperature measurementTemperature measurementGlass-encapsulated sensors1,MF51B0-103-E-39502,3,4,More data,please contact us3950:Beta Value at 25 and 50（2550 B值)Thermal time constant()when thermistor reaches 63.2%of the temperature differe
12、nce.The value ismeasured in the still air.B value:determined by rated zero-power resistance at each temperature.MF51:Glass sealed NTC thermistor for Temperature measurement-(玻封测温型负温度热敏电阻)B0/B1/B2/D:Glass Dimension:B0:0.8mm,B1:1.25mm,B2:2.0mm,D:Diode structure103=10K=10*10 Rated Zero-power Resistance
13、 at 25,(K)-(25零功率标称阻值 单位 千欧姆）E:1%：Resistance tolerance at 25-(25阻值精度）43304420N:10%4230O:15%4250500G:3%41301000I:5%4200200E:1%4050220F:2%4100553950100100A:TBD4000505010%3920-50+350475%390025403%38901%1020302%3800201%3600101035551535704.734705 535002338033450MF51B1-103-E-395033503310103=10*103280Temp.
14、ResistanceTolerance25/50ToleranceKohmK测温型负温度系数热敏电阻MF51B1MF51B1Part No.Rated Zero-power ResistanceBeta valueThermaltime()constant(s)Categorytemp.range()2013hisens+86 18817 233 255Temperature measurementTemperature measurementGlass-encapsulated sensors1,MF51B0-103-E-39502,3,4,More data,please contact
15、us3950:Beta Value at 25 and 50（2550 B值)Thermal time constant()when thermistor reaches 63.2%of the temperature difference.The value ismeasured in the still air.B value:determined by rated zero-power resistance at each temperature.MF51:Glass sealed NTC thermistor for Temperature measurement-(玻封测温型负温度热
16、敏电阻)B0/B1/B2/D:Glass Dimension:B0:0.8mm,B1:1.25mm,B2:2.0mm,D:Diode structure103=10K=10*10 Rated Zero-power Resistance at 25,(K)-(25零功率标称阻值 单位 千欧姆）E:1%：Resistance tolerance at 25-(25阻值精度）43304420N:10%4230O:15%4250500G:3%41301000I:5%4200200200E:1%4050220220F:2%4100553950100100A:TBD4000505010%3920-50+3
17、50475%390025403%38901%1020302%3800201%3600101035551535704.734705 535002338033450MF51B2-103-E-395033503310103=10*103280Temp.ResistanceTolerance25/50ToleranceKohmK测温型负温度系数热敏电阻MF51B2MF51B2Part No.Rated Zero-power ResistanceBeta valueThermaltime()constant(s)Categorytemp.range()2013hisens+86 18817 233 25
18、5Temperature measurementTemperature measurementGlass-encapsulated sensors1,MF51B0-103-E-39502,3,4,More data,please contact us3950:Beta Value at 25 and 50（2550 B值)Thermal time constant()when thermistor reaches 63.2%of the temperature difference.The value ismeasured in the still air.B value:determined
19、 by rated zero-power resistance at each temperature.MF51:Glass sealed NTC thermistor for Temperature measurement-(玻封测温型负温度热敏电阻)B0/B1/B2/D:Glass Dimension:B0:0.8mm,B1:1.25mm,B2:2.0mm,D:Diode structure103=10K=10*10 Rated Zero-power Resistance at 25,(K)-(25零功率标称阻值 单位 千欧姆）E:1%：Resistance tolerance at 25
20、-(25阻值精度）43304420N:10%4230O:15%4250500500G:3%41301000I:5%4200200200E:1%4050220220F:2%4100553950100100A:TBD4000505010%3920-50+35047475%39002540403%38901%102030302%380020201%360010103555151535704.74.734705 535002 233803 33450MF51D4-103-E-39500.50.533503310103=10*103280Temp.ResistanceTolerance25/50ToleranceKohmK测温型负温度系数热敏电阻MF51DMF51DPart No.Rated Zero-power ResistanceBeta valueThermaltime()constant(s)Categorytemp.range()2013hisens+86 18817 233 255