Power supply noise filter circuit and power supply circuit

The utility model discloses a power supply noise filter circuit and a power supply circuit. The design requirements of low DCR, low ESL and low ESR of the power supply noise filter circuit are met. The power supply noise filter circuit comprises a plurality of capacitors connected in parallel between a power supply anode and the ground; the plurality of capacitors include at least one two-terminal capacitor and at least one feed-through capacitor. 本申请公开了一种电源噪声滤波电路和电源电路，实现了电源噪声滤波电路低DCR、低ESL以及低ESR的设计要求。该电源噪声滤波电路包括：并联在电源正极与地之间的多个电容；所述多个电容包括至少一个两端子电容和至少一个穿心电容。