Patent ID: 8217745
Filing Date: 2012-07-10
Classification: H01F

Abstract:
1. An inductor comprising: a base comprising: an outer frame having a first upper surface; a middle part disposed within said outer frame and having a second upper surface; and a connecting part connected with said outer frame and said middle part and having a third upper surface, wherein said connecting part, said outer frame and said middle part collectively define a receptacle; and a winding assembly accommodated within said receptacle and having a fourth upper surface, wherein said second upper surface of said middle part is disposed at a higher level with respect to said first upper surface of said outer frame, a first height is defined by the level difference between said second upper surface of said middle part and said third upper surface of said connecting part, and a second height of said winding assembly is smaller than said first height, so that said fourth upper surface of said winding assembly is disposed at a lower level with respect to said second upper surface of said middle part after said winding assembly is accommodated within said receptacle.