291915-182U-0.8型(Type 291915-182U-0.8)参考形状与尺寸（单位mm）
Outline Dimensions (Unit: mm)
291915-182U-0.8 电气特性参数(Electrical Characteristics)
*电感量数码表示法举例说明: 182 表示 18 后面2个 0，电感量为 1.8mH。
*Inductance Coding Example: The code "182" denotes 18 times 10², which equals 1.8mH.阻抗特性参考曲线图(Reference Impedance Characteristic Curves)
*共模电感相同磁导率磁芯相同圈数使用不同线径，使得绕线方式或层数不相同，阻抗特性也会不同。
*Variations in wire diameter, winding techniques, or layer counts will affect the impedance characteristics, even with identical cores and turn counts.
*不同磁芯厂家相同磁导率磁芯其频率特性也会有差异。
*Frequency response may differ across manufacturers, despite having the same nominal permeability.
