1.       封磁胶贴片电感是贴片电感的升级版，因为传统贴片电感的线圈有些裸露在外，而磁胶电感、磁灌封电感用胶水封闭起来，胶水有磁性，可以起到屏蔽的效果。同样尺寸的产品，因为磁胶电感有磁性可以产生磁场，它做出来的直流电阻要比贴片电感更小，所以可以用比较少的匝数来绕同样的电感值。

Magnetic sealant chip inductor is an upgraded version of chip inductor. Some of the coil of traditional chip inductors are exposed, while Magnetic sealant chip inductor was sealed with glue. The glue is magnetic and play a shielding effect. Thus, magnetic sealant chip inductor can produce a magnetic field. Compared with the same size traditional chip inductors, its DC resistance is smaller. So to achieve the same inductance value, the turns requirement of Magnetic sealant chip inductor is relatively less.