Magnetics公司磁芯参数

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1、Magnetic公司磁芯产品技术数据材料特性MPP(A2,AY,A5,A9)的μi～T曲线转换表HighFlux的μi～T曲线MPP正常磁化曲线μi～T曲线近似公式HighFlux正常磁化曲线KoolMμ的μi～T曲线KoolMu正常磁化曲线μi～T曲线近似公式磁化曲线的近似公式MPP的μi～DCBias曲线MPP14u的磁芯损耗曲线HighFlux的μi～DCBias曲线High14u的磁芯损耗曲线KoolMμ的μi～DCBias曲线MPP26μ损耗密度曲线μi～DCBias曲线近似公式HighFlux26μ损耗密度曲线MPP的μi～ACflux曲线MPP60μ损耗密

2、度曲线HighFlux的μi～ACflux曲线HighFlux60μ损耗密度曲线KoolMμ的μi～ACflux曲线MPP125μ损耗密度曲线μi～ACFlux曲线近似公式HighFlux125μ磁芯损耗密度曲线MPP磁导率～频率曲线MPP147μ/160μ/173μ损耗密度曲线HighFlux的μi～f曲线HighFlux147μ/160μ损耗密度曲线KoolMμ的μi～f曲线MPP200μ/300μ损耗密度曲线μi～f曲线近似公式HighFlux550μ损耗密度曲线美国线规KoolMμ损耗密度曲线MaterialProperties-backPERMEABILITY

3、VS.T,B,&F–TYPICALPermeability(µ)µvs.Tdynamicrangeµvs.Bdynamicrangeµvs.F.(-50˚Cto+100˚C)50to4000gaussflatto...Paintedcoresusuableto200˚C(peakat1000gauss)14µ0.6%+0.4%9MHz26µ0.6%+0.4%5MHz60µ0.6%+0.8%2.7MHz125µ0.6%+1.4%1MHz147µ0.6%+1.9%700kHzMPPCores160µ0.6%+1.9%700kHz173µ0.6%+1.9%700kHz200µ

4、0.6%+2.5%500kHz300µ0.6%+4.0%150kHz550µ7.0%+20.0%90kHz14µ0.8%+5.0%8MHz26µ1.0%+9.0%2.5MHz60µ1.4%+13.5%1.2MHzHighFluxCores125µ1.8%+19.0%600kHz147µ2.5%+22.5%400kHz160µ2.8%+25.5%350kHz26µ4.0%+1.0%20MHz60µ8.0%+1.5%8MHzKoolMµCores75µ10.0%+2.0%3MHz90µ12.0%+3.0%2MHz125µ15.0%+3.5%1MHzMaterialporpe

5、rtiesaboveonlyapplytotoroids,notTHINZorEcores.CurieDensityCoefficientofThermalTemperatureTemperatureThermalExpansionConductivityMPPCores460˚C8.7grams/cm312.9x10-6/˚C0.8Watts/(cmx0K)HighFluxCores500˚C8.2grams/cm35.8x10-6/˚C0.8Watts/(cmx0K)KoolMµCores500˚C7.0grams/cm310.8x10-6/˚C0.8Watts/(

6、cmx0K)3-1www.mag-inc.comConversionTables-backMultiplynumberofbytoobtainnumberofMultiplyMPP,HighFlux,KoolMµoersteds.795amp-turns/cmMPP,HighFlux,KoolMµgauss.0001teslaMPP,HighFlux,KoolMµin26.425cm2MPP,HighFlux,KoolMµcircularmils5.07x10-6cm2MPPwatts/lb.19.17mWatts/cm3HighFluxwatts/lb.18.07mW

7、atts/cm3KoolMuwatts/lb.15.42mWatts/cm3Coreweightslistedinthiscatalogarefor125µcores.Todetermineweightsforotherpermeabilities,multiplythe125µweightbythefollowingfactors:147µ200µPermeability14µ26µ60µ75µ90µ125µ160µ300µ550µTechnicalData173µxFactor0.800.860.940.960.971.001.021