| 摘要 |
A differential mode and common mode combination choke (DCCC) includes: a theta-shaped magnetic core including an essentially round magnetic ring and a magnetic plate engaged with magnetic ring across the area surrounded by the magnetic ring; and two common mode coils with the same number of turns and the same winding direction being wound around the magnetic ring. An EMI (electromagnetic interference) filter and an EMI filter module including the DCCC are also provided. |
