Design and analysis of the embedded passive components based on organic substrate

The design and analysis of the embedded capacitor and inductor based on organic substrate are discussed in this paper. Two structures of capacitor are designed in order to get the desirable capacitance value. The Vertically-Interdigitated-Capacitor (VIC) has higher capacitance value than Mental-Insulator-Mental (MIM) structure. For the embedded inductor, the factors affecting Q include skin effect, loss of substrate, leakage of magnetic line and offset of magnetic line. In the paper the effect of substrate and leakage of magnetic line will be discussed. The results show that the leakage of magnetic line affects Q value, but not the most important factor.