8542.39
Power management ICs (PMICs, HTS 8542.39) are the most ubiquitous component category in electronics. Taiwan and Malaysia are primary origins for non-China supply (TI Malaysia, MPS TSMC). China-origin PMICs face 60% total duty. Fabless Chinese PMIC vendors (Silergy, SY) face headwinds in US export — buyers sourcing from distribution should verify COO for all PMIC purchases.
| HTS Code | Description | Rate |
|---|---|---|
| 8542.39.0001 | Buck/boost regulators | 10% |
| 8542.39.0001 | LDO regulators | 10% |
| 8542.39.0001 | Battery charging ICs | 60% |
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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