8504.40 / 8504.50
Power modules (HTS 8504.40) include packaged IGBT/SiC half-bridges, DC/DC converters, and AC/DC supplies. German (Semikron, Infineon) and Japanese (Mitsubishi, Fuji) IGBT modules face 0% MFN + 10% Section 122 = 10% total. Chinese-assembled power supplies face 25% Section 301 + 10% Section 122 = 35% additional. MEAN WELL (Taiwan) power supplies: 10% total.
| HTS Code | Description | Rate |
|---|---|---|
| 8504.40.9550 | DC/DC converter modules | 10% |
| 8504.40.9550 | IGBT/SiC power modules | 10% |
| 8504.40.9550 | AC/DC power supply modules | 35% |
Rates shown for non-China origin. China adds Section 301 surcharges (7.5%–50% depending on HTS code) for most electronics.
Enter your HTS code and shipment value to get the full duty calculation including MPF and HMF fees.
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