Inductor-ka caadiga ah ee qaabka I-qaabeeya, guud ahaan 3-pin inductor waxaa ku dhaawacma laba qaybood oo fiilo ah, inkastoo ay u egtahay inductor-ka caadiga ah, laakiin dhab ahaantii labaduba aad bay u kala duwan yihiin, iyo inductor-ka caadiga ah ma bedeli karo doorka Inductctor-ka saddex-biin ah. Inductors saddex-pin ayaa inta badan loo adeegsadaa kor u qaadista wareegyada loogu talagalay qufullada smart, alaarmiga, alaarmiga qiiqa, iwm.