性能特点 Characteristics：
高饱和磁感应强度—减小铁芯体积
High saturate induction—reducing core volume
矩形结构—便于线圈装配
Rectangular form—easy to mount coils
铁芯开口—优良的抗直流偏置饱和能力
With air gap—excellent anti-bias current ability
低损耗—减小温升 （是硅钢的1/5-1/10)
Low core loss—low temperature rise
良好的稳定性—可在-55~130°C长时间工作
Good stability—can work at -55 to 130°C
