Inductor zoben launi shine na'ura mai amsawa. Ana amfani da inductor sau da yawa a cikin da'irori na lantarki. Ana sanya waya akan jigon ƙarfe ko iskar-core coil shine inductor. Lokacin da na'ura mai aiki da karfin ruwa ya wuce ta wani sashe na waya, za a samar da wani filin lantarki a kewayen wayar, kuma wannan filin na lantarki zai yi tasiri a kan wayar da ke cikin wannan filin na lantarki. Muna kiran wannan tasirin shigar da wutar lantarki. Don ƙarfafa shigar da wutar lantarki, mutane sukan yi iska da wayan da aka keɓe zuwa cikin nada mai ƙima mai ƙima, kuma muna kiran wannan coil ɗin inductance coil. Don ganewa mai sauƙi, yawancin inductor coil ana kiransa inductor ko inductor.