Stacking type electronic component and manufacturing method thereof

Stacking type electronic component and manufacturing method thereof

  • CN 101,572,161 B
  • Filed: 03/17/2009
  • Issued: 07/02/2014
  • Est. Priority Date: 03/18/2008
  • Status: Active Grant
First Claim
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1. a laminated electronic component, is characterized in that,Comprise:

  • the multiple coil electrodes that form coil;

    Stacked and form multiple insulating barriers of duplexer together with described multiple coil electrodes;

    Connect described multiple coil electrode and there is the connecting portion of the shape that Area Ratio the other end, end area is large;

    AndThe first outer electrode and the second outer electrode that are formed at the surface of described duplexer and are connected with described coil,The coil electrode being connected with described the first outer electrode is connected in a described end of described connecting portion,The coil electrode being connected with described the second outer electrode is connected in described another end of described connecting portion,Be connected in described the first outer electrode coil electrode from the position that is connected with this first outer electrode till the D.C. resistance of described connecting portion be greater than be connected in described the second outer electrode coil electrode from the position being connected with this second outer electrode till the D.C. resistance of described connecting portion.

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