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公开(公告)号:US20200028444A1
公开(公告)日:2020-01-23
申请号:US16515394
申请日:2019-07-18
Applicant: DENSO CORPORATION
Inventor: Kazuharu TOCHIKAWA , Shintaro KOGURE
IPC: H02M7/48
Abstract: In a power converter, busbars are connected to respective power terminals. The power terminals include at least one narrow power terminal. The at least one narrow power terminal includes a first portion having a first thermal resistance and a first rigidity, and a second portion having a second thermal resistance and a second rigidity, the second thermal resistance being higher than the first thermal resistance, the second rigidity being smaller than the first rigidity.