常用磁芯参数对照表

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CORE參數對照表Dimensions (mm)ApAeAwALLeVeWt PCL 100kHz200mTPt(100kHz)A * B * C( cm4 ) ( mm2 )( mm2 )( nH/N2 ) ( mm ) ( mm3 ) ( g ) @ 100℃ (W)( Watts )幅寬PIN形狀RM4PC4010.8*5.2*4.450.021814.0015.60680.0022.70318.001.700.086.95.94-6V

RM5PC4014.3*5.2*6.60.043123.7018.201250.0022.40530.003.000.18164.94-6V

RM6PC4017.6*6.2*80.095236.6026.001600.0028.601050.005.500.41276.44-6V

RM8PC4022.75*8.2*10.80.313064.0048.901950.0038.002430.0013.000.97679.158-12V

RM10PC4027.85*9.3*13.250.681198.0069.503630.0044.004310.0023.001.813010.7510-12V

RM12PC4036.75*11.7*161.5400140.00110.004150.0056.907960.0042.003.334414.811-12V

RM14PC4041.6*14.4*18.72.9140188.00155.004600.0069.0013000.0070.004.7537618.810-12V

TYPE:型号MATERIAL:材料Dimension:尺寸AP:磁芯面积乘积,即磁芯窗口面积Aw与磁芯有效截面积Ae的乘积:AP=Aw*Ae,单位一般是cm^4或cm^2Ae:磁芯截面积Aw:磁芯窗口面积AL:电感系数,公式:L/N^2=AL,(L为电感量,N为匝数)Le:变压器磁芯的磁路长度。顾名思义,Le就是变压器磁芯里磁场所路过的长度。简单的说,把两个E字磁芯面对面的靠在一起,变成一个“日”字形,LE就是日字上面一个口的内边缘周长。Ve: 磁芯体积TYPEMATERIAL可配合BOBBINWt:磁芯重量,单位:(g)PCL:磁芯最大损耗

200mT就是磁通密度,等于0.2特拉斯